Google Scholar (Click to get informations)

 

International journal

 

 

 

 

 

 


 

 

  2019

 

3.

Nanoliter liquid refractive index sensing using a silica V-groove fiber interferometer

   

Quan Chai, Hyeonwoo Lee, Seongjin Hong, Yongsoo Lee, Junbum Park, Jianzhong Zhang, and Kyunghwan Oh

   

Photonics Research, Jul. 1, 2019.


 

2.

Minimization of Moire effect generated by a double-layered metal mesh on top of the RGB optical source

   

Marzieh Pournoury, Ali Zamiri, Victor Yurlov, Tae Young Kim, and Kyunghwan Oh

   

Results in Physics, Jun. 7, 2018.


 

1.

Simultaneously achieving a large negative dispersion and a high birefringence over Er and Tm dual gain bands in a square lattice photonic crystal fiber

   

Yong Soo Lee, Chung Ghiu Lee, Faouzi Bahloul, Soeun Kim, and Kyunghwan Oh

   

Journal of Lightwave Technology, Feb. 9, 2019.



 
   2018


 

15.

Optofluidic twin-core hollow fiber interferometer for label-free sensing of the streptavidin-biotin binding

   

Xinghua Yang, Wenting Yu, Zhihai Liu, Jun Yang, Yu Zhang, Depeng Kong, Qunlong Long, Tingting Yuan, Jiaming Cao, Libo Yuan and Kyunghwan Oh

   

Sensors and Actuators B: Chemical, Vol.277, Dec. 20, 2018.

 

14.

Mode-Locking of All-Fiber Lasers Operating at Both Anomalous and Normal Dispersion Regimes in the C-and L-Bands Using Thin Film of 2DPerovskite Crystallites

   

Seongjin Hong, Ferdinand Ledee, Jaedeok Park, Sanggwon Song, Hyeonwoo Lee, Yongsoo Lee, Byungjoo Kim, Dong-Il Yeom, Emmanuelle Deleporte and Kyunghwan Oh

   

Laser&Photonics Reviews, Vol.12, Issue. 11, Nov., 2018.

 

13.

Recent progress in all-fiber non-Gaussian optical beam shaping technologies

   

Hyeonwoo Lee ,Junbum Park and Kyunghwan Oh

   

Journal of Lightwave Technology, Oct. 29, 2018.

 

12.

Optimization of Diode-pumped Cesium Vapor Laser Using Frequency Locked Pump Laser

   

Seongjin Hong, Byungjoo Kong, Yongsoo Lee and Kyunghwan Oh

   

Current Optics and Photonics, Vol.2, Issue. 5, Oct. 25, 2018.

 

11.

Pulse control in a wide frequency range for a quasi-continuous wave diode-pumped cesium atom vapor laser by a pump modulation in the spectral domain

   

Seongjin Hong, Byungjoo Kong, Yongsoo Lee, Sanggwon Song, Seokjin Kim and Kyunghwan Oh

   

Optics Express, Vol. 26, Issue. 20, Oct. 1, 2018.

 

10.

Fast numerical Fourier analysis of moire pattern induced by a periodic metallic array on top of the microscopically patterned red-green-blue light sources

   

M Pournoury, A Zamiri, TY Kim, V Yurlov and Kyunghwan Oh

   

Applied Optics, Vol. 57, Issue. 27, Sep. 20, 2018.

 

9.

Irreversible denaturation of DNA: a method to precisely control the optical and thermo-optic properties of DNA thin solid films

   

Hayoung Jeong, Paulson Bjornm, Seongjin Hong, Seunguk Cheon and Kyunghwan Oh

   

Photonics Research, Vol. 6, Issue. 9, Sep. 1, 2018.

 

8.

Enhancement of the lasing efficiency of vitamin B2 in a highly polar organic solvent via DNA-lipid complex

   

Woohyun Jung, Byungjoo Kong, Seongjin Hong, Taeoh Kim and Kyunghwan Oh

   

Opitcs Letters, Vol. 43, Issue. 16, Aug. 15, 2018.

 

7.

Experimental preparation and characterization of four-dimensional quantum states using polarization and time-bin modes of a single photon

   

Jinwon Yoo, Yujun Choi, Young-Wook Cho, Sang-Wook Han, Sang-Yun Lee, Sung Moon, Kyunghwan Oh, and Yong-Su Kim

   

Optics Communications, Vol. 419, July 15, 2018.

 

6.

Localized Eigenmodes in a Triangular Multicore Hollow Optical Fiber for Space-division Multiplexing in C+L Band

   

Seongjin Hong, Kyunghwan Oh

   

Current Optics and Photonics, Vol. 2, Issue. 3, June 25, 2018.

 

5.

Two-mode Fiber with a Reduced Mode Overlap for Uncoupled Mode-division Multiplexing in C+L Band

   

Seongjin Hong, Kyoungyeon Choi, Yong Soo Lee, and Kyunghwan Oh

   

Current Optics and Photonics, Vol. 2, Issue. 3, June 25, 2018.

 

4.

High sensitivity temperature measurement via mask-free hybrid polymer long period fiber grating

   

Bjorn Paulson, Hojoong Jung, Jihyun Hwang, Seongjin Hong, Sanghwa Lee, Jun Ki Kim, and Kyunghwan Oh

   

Optics Express, Vol. 26, Issue. 13, June 25, 2018.

 

3.

Optical dispersion control in surfactant-free DNA thin films by vitamin B 2 doping

   

Bjorn Paulson, Inchul Shin, Hayoung Jeong, Byungjoo Kong, Reza Khazaeinezhad, Sreekantha Reddy Dugasani, Woohyun Jung, Boram Joo, Hoi-Youn Lee, Sungha Park, and Kyunghwan Oh

   

Scientific Reportss, Vol. 8, Issue. 1, June 19, 2018.

 

2.

Compact Hexagonal Liquid Core PCF Package Using a Hollow Optical Fiber

   

Jihyun Hwang, Jiyoung Park, Tavakol Nazari Baresari, Seung-Ryong Han, Young min Jhon, and Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 30, No. 8, Apr.15, 2018.

 

1.

Compact biocompatible fiber optic temperature microprobe using DNA based biopolymer

   

Seongjin Hong, Woohyun Jung, Taeoh Kim, and Kyunghwan Oh

   

Journal of Lightwave Technology, Vol. 36, No. 4, Feb.15, 2018.



 
2017

 

10.

Cationic lipid binding control in DNA based biopolymer and its impacts on optical and thermo-optic properties of thin solid films

   

Woohyun Jung, Hwiseok Jun, Seongjin Hong, Bjorn Paulson, Yoon Sung Nam, and Kyunghwan Oh 
*Highlighted on OSA Newsroom (Link)

   

Optical Materials Express, Vol.7, Issue 11, pp.3796-3808, Nov. 1, 2017.


 

9.

Highly birefringent V-groove liquid core fiber

   

Tavakol Nazari, Boram Joo, Ji-Hyun Hwang, Bjorn Paulson, Jiyoung Park, Young Min Jhon, and Kyunghwan Oh

   

Optics Express, Vol.25, Issue 20, pp.24714-24726, Oct .2, 2017.


 

8.

All-fiber spatial rotation manipulation for radially asymmetric modes

   

Qi Mo, Zhikun Hong, Dawei Yu, Songnian Fu, Liang Wang, Kyunghwan Oh, Ming Tang, and Deming Liu

   

Scientific Reports, Vol.7, 2539, May 31, 2017.


 

7.

Polarization-maintaining few mode fiber composed of a central circular-hole and an elliptical-ring core

   

Jiajia Zhao, Ming Tang, Kyunghwan Oh, Zhenhua Feng, Can Zhao, Ruolin Liao, Songnian Fu, Perry Ping Shum, and Deming Liu

   

Photonics Research, Vol. 5, Issue. 3, pp. 261-266, May 30, 2017.


 

6.

Thermo-optic characteristic of DNA thin solid film and its application as a biocompatible optical fiber temperature sensor.

   

Seongjin Hong, Woohyun Jung, Tavakol Nazari, Sanggwon Song, Taeoh Kim, Chai Quan, and Kyunghwan Oh

   

Optics  Letters, Vol. 42, No. 10, pp. 1943-1945, May 15, 2017.

 

 

5.

Optomechanical measurement of the Abraham force in an adiabatic liquid-core optical-fiber waveguide

   

H. Choi, M. Park, D. D. Elliott, and Kyunghwan Oh

   

Phys. Rev. A 95, 053817,  May 8, 2017.


 

4.

Limits on manipulating conditional photon statistics via interference of weak lasers

   

Kang-Hee Hong, Jisung Jung, Young-Wook Cho, Sang-Wook Han, Sung Moon, Kyunghwan Oh, Yong-su Kim and Yoon-Ho Kim

   

Optics  Express, Vol. 25, Issue. 9, pp. 10610-10621, Apr. 27, 2017.


 

3.

Generation of a non-zero discord bipartite state with classical second-order interference

   

Yujun Choi, Kang-Hee Hong, Hyang-Tag Lim, Jiwon Yune, Osung Kwon, Sang-Wook Han, Kyunghwan Oh, Yoon-Ho Kim, Yong-su Kim and Sung Moon

   

Optics  Express, Vol. 25, Issue. 3, pp. 2540-2551, Feb. 1, 2017.


 

2.

Ultrafast nonlinear optical properties of thin-solid DNA film and their application as a saturable absorber in femtosecond mode-locked fiber laser

   

Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Bjorn Paulson, Hwanseong Jeong, Jiyoon Gwak, Fabian Rotermund, Dong-Il Yeom, Kyunghwan Oh

   

Scientific Reports, Vol. 7, 41480,  Jan. 27, 2017.

 

 

1.

Three-dimensional analysis of free-space light propagation based on quantum mechanical scattering theory of light

   

Hyeonho Son, Honggu Choi, Kyunghwan Oh

   

Optics Communications, Vol. 382, pp. 533-538,  Jan. 1, 2017.


 
  
2016

 

 

3.

Stem-piped light activates phytochrome B to trigger light responses in Arabidopsis thaliana roots

 

 

Hyo-Jun Lee, Jun-Ho Ha, Sang-Gyu Kim, Han-Kyu Choi, Zee Hwan Kim, Yun-Jeong Han, Jeong-Il Kim, Youngjoo Oh, Variluska Fragoso, Kwangsoo Shin, Taeghwan Hyeon, Hong-Gu Choi, Kyunghwan Oh, Ian T Baldwin, Chung-Mo Park


 
 

Sci. Signal. Vol. 9 Issue 452, pp. ra106-ra106, Nov. 1, 2016.

 

2.

Plug-and-play measurement-device-independent quantum key distribution

   

Yujun Choi, Osung Kwon, Minki Woo, Kyunghwan Oh, Sang-Wook Han, Yong-Su Kim, and Sung Moon

   

Phys. Rev. A 93, 032319, Mar. 14, 2016.

 

 

1.

Electric and Photovoltaic Behavior of a Few-Layer -MoTe2/MoS2 Dichalcogenide Heterojuction

   

Atiye Pezeshki, Seyed Hossein Hosseini Shokouh, Tavakol Nazari, Kyunghwan Oh, and Seongil Im

   

Advanced Materials, Vol. 28, Issue 16, pp. 3216-3222,  Feb. 29, 2016.

 


  
2015

 

 

19.

Columnar deformation of human red blood cell by highly localized fiber optical Bessel beam stretcher

   

Sungrae Lee, Boram Joo, Pyo Jin Jeon, Seongil Im and Kyunghwan Oh

   

Biomedical Optics Expresss Vol. 6, Issue 11, pp. 4417-4432, Oct. 16, 2015.

 

 

18.

Passive Q-Switching of an All-Fiber laser using WS2-deposited optical fiber taper

   

Reza Khazaeinezhad, Tavakol Nazari, Hwangweong Jeong, Kyung Jun Park, Byoung Yoon Kim, Dong-Il Yeom and Kyunghwan Oh

   

IEEE Photonics Journal Vol. 7, Issue 5, pp. 1-7, Oct. 2015.

 

 

17.

Flexible transition metal dichalcogenide nanosheets for band-selective photodetection

   

Dhinesh Babu Velusamy, Richard Hahnkee Kim, Soonyoung Cha, June Huh, Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Giyoung Song, Suk Man Cho, Sung Hwan Cho, Ihn Hwang, Jinseong Lee, Kyunghwan Oh, Hyunyoug Choi, Cheolmin Park

   

Nature Communications, Article number 8063, Sep. 2, 2015.

 

 

16.

Hybrid Square-Lattice Photonic Crystal Fiber with Broadband Single-Mode Operation, High Birefringence, and Normal Dispersion

   

Soeun Kim, Yong Soo Lee, Chung Ghiu Lee, Yongmin Jung and Kyunghwan Oh

   

Journal of  the Optical Society of Korea Vol. 19, No. 5 pp. 449-455, 2015.

 

 

15.

Femtosecond soliton pulse generation using evanescent field interaction through tungsten disulfide(WS2) film

   

Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Hwangweong Jeong, Dong-Il Yeom and Kyunghwan Oh

   

Journal of  Lihgtwave Technology Vol. 33, Issue 17, pp. 3550-3557, Sep. 1, 2015.

 

 

14.

Ultrafast pulsed all-fiber laser based on tapered fiber enclosed by few-layer WS2 nanosheets

   

Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Hwanseong Jeong, Kyung Jun Park, Byoung Yoon Kim, Dong-Il Yeom, and Kyunghwan Oh

   

IEEE Photonics Technology Letters 27, No. 15 pp. 1581-1584, 2015.

 

 

13.

Effects of Light-Emitting Diode(LED) configuration on luminance and color of an edge-lit backlight unit

   

Jeongmin Moon and Kyunghwan Oh

   

Journal of Display Technology Vol. 11, Issue 9, pp. 768-775, Sep. 1, 2015.

 

 

12.

Chemical and Physical Characteristics of Doxorubicin Hydrochloride Drug-Doped Salmon DNA Thin Films

   

Gnapareddy, Bramaramba, Sreekantha Reddy Dugasani, Taewoo Ha, Bjorn Paulson, Taehyun Hwang, Taesung Kim, Jae Hoon Kim, Kyunghwan Oh and Sung Ha Park

   

Scientific Reports 5, Jul. 31, 2015.

 

 

11.

Enhanced optical transmission through a star-shaped bull's eye at dual resonant-bands in UV and the visible spectral range

   

Tavakol Nazari, Reza Khazaeinezhad, Woohyun Jung, Boram Joo, Byung-joo Kong and Kyunghwan Oh

   

Optics Express Vol. 23, Issue 14, pp. 18589-18601, Jul. 9, 2015.

 

 

10.

In-Plane Switching Mode for Liquid Crystal Displays Using a DNA Alignment Layer

   

Yun Jeong Cha, Min-Jun Gim, Kyunghwan Oh, Dong Ki Yoon

   

ACS Applied Materials & Interfaces, Vol. 7, No. 24, pp. 13627-13632, June, 2015.

 

 

9.

Broadband supercontinuum generation using a hollow optical fiber filled with copper-ion-modified DNA

   

Youngho Cho, Byeongho Park, Juyeong Oh, Minah Seo, Kwanil Lee, Chulki Kim, Taikjin Lee, Deok Ha Woo, Seok Lee, Hyung Min Kim, HyukJae Lee, Kyunghwan Oh,  Dong-Il Yeom, Sreekantha Reddy Dugasani, Sung Ha Park, Jae Hun Kim

   

Optics Exprees Vol. 23, No 10, pp. 13537-13544, May 18, 2015.

 

 

8.

Light propagation analysis using a translated plane angular spectrum method with the oblique plane wave incidence

   

Hyeon-ho Son and Kyunghwan Oh

   

Journal of the Optical Society of America A Vol. 32, Issue 5, pp. 949-954, May 1, 2015.

 

 

7.

Polarized backlight unit using a polarization-preserving light redirecting film for improving luminance gain

   

Jeongmin Moon, Sungrae Lee and Kyunghwan Oh

   

Japanease Journal of Applied Physics Vol. 54, 052202,  Apr. 7, 2015.

 

 

6.

Suspended ring-core photonic crystal fiber gas sensor with high sensitivity and fast response

   

Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Yongmin Jung, Jens Kobelke and Kyunghwan Oh

   

IEEE Photonics Journal, IEEE Vol. 7, Issue 1, 2700409, Feb. 12, 2015.

 

 

5.

Mode-Locked All-Fiber Lasers at Both Anomalous and Normal Dispersion Regimes Based on Spin-Coated Nano-Sheets on a Side-Polished Fiber

   

Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Hwanseong Jeong, Tavakol Nazari, Dong-Il Yeom, and Kyunghwan Oh

   

IEEE Photonics Journal, Vol. 7, No. 1, pp. 1-9, Feb. 2015.

 

 

4.

All-fiber Er-doped Q-Switched laser based on Tungsten Disuifide saturable absorber

   

Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Hwanseong Jeong, Tavakol Nazari, Dong-Il Yeom and Kyunghwan Oh

   

Optics Material Express, Vol. 5, Issue 2, pp. 373-379,  Jan. 20, 2015.

 

 

3.

Saturable optical absorption in MoS2 nano-sheet optically deposited on the optical fiber facet

   

Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Tavakol Nazari, Hwangseong Jeong, Jongki Kim, Kyujin Choi, Jae-Ung Lee, Jae Hoon Kim, Hyeonsik Cheong, Dong-Il Yeom, and Kyunghwan Oh

   

Optics Communications, Vol. 335, pp. 224-230,  Jan. 15, 2015.

 

 

2.

Temperature Dependence of Mode Coupling in low-NA Plastic Optical Fibers

   

Svetislav Savovi?, Milan S Kova?evi?, Jovan S Baji?, Dragan Z Stupar, Alexandar Djordjevich, Milo? ?ivanov, Branko Drlja?a, Ana Simovi?, and Kyunghwan Oh

   

IEEE Journal of Lightwave Technology, Vol. 33, No.1,  pp. 89-94,  Jan. 1, 2015.

 

 

1.

Single-longitudinal-mode multi-wavelength fiber laser with independent tuning of channel numbers and wavelength spacing

   

Huizi Li, Tianye Huang, Songnian Fu, Kyunghwan Oh, Perry Shum, Deming Liu

   

Applied Physics B, Vol. 118, No. 1, pp. 23-28,  Jan. 2015.

 


 

 2014

 

 

9.

Mode-Locked All-Fiber Lasers at Both Anomalous and Normal Dispersion Regimes Based on Spin-Coated MoS2 Nano-Sheets on a Side-Polished Fiber

   

Reza Khazaeinezhad, S Hosseinzadeh Kassani, Hwanseong Jeong, Tavakol Nazari, Dong-Il Yeom, and Kyunghwan Oh

   

IEEE Photonics Journal, Vol. 7, No. 1, article number 1500109  Dec. 18, 2014.

 

 

8.

Polarization dependent enhanced optical transmission through a sub-wavelength polygonal aperture surrounded by polygonal grooves

   

Tavakol Nazari, Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Woohyun Jung, Inchul Shin, Dooeui Kang and Kyunghwan Oh

   

Optics Express, Vol. 22, pp. 27476-27488,  Nov. 4, 2014.

 

 

7.

Enhancement of surface wettability by intra-helium plasma for liquid core fiber lens

   

Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Tavakol Nazari, Wonho Choe, and Kyunghwan Oh

   

Photonic technology letters, Vol. 26, Issue 20, pp. 2097-2100,  Oct. 15, 2014.

 

 

6.

3-D manipulation of ZnO nanowire using optically activated thermoplastic tip on silica fiber taper

   

Sejin Lee, Doo-Eui Kang, Pyojin Jeon, Seongil Im, Ryong Ha, Heon-Jin Choi, Songnian Fu, and Kyunghwan Oh

   

Photonic technology letters, Vol. 26, Issue 20, pp. 2001-2003,  Oct. 15, 2014.

 

 

5.

Mode-locking of Er-doped fiber laser using a multilayer MoS2 thin film as a saturable absorber in both anomalous and normal dispersion regimes

   

Reza Khazaeizhad, Sahar Hosseinzadeh Kassani, Hwanseong Jeong, Dong-Il Yeom and Kyunghwan Oh

   

Optics Express, Vol. 22, No. 19, pp. 23732-23742,  Sep. 22 2014.

 

 

4.

Liquid core photonic crystal fiber with low-refractive-index liquids for optofluidic applications

   

Jiyoung Park, Doo-Eui Kang, Bjorn Paulson, Tavakol Nazari, and Kyunghwan Oh

   

Optics Express, Vol. 22, Issue 14, pp. 17320-17330,  July 14, 2014.

 

 

3.

Low scattering loss fiber with segmented-core and depressed inner cladding structure

   

Marzieh Pournoury, Dae Seung Moon, Tavakol Nazari, Sahar Hosseinzadeh Kassani, Mun-Hyun Do, Yeong Seop Lee, and Kyunghwan Oh

   

Optics Communications, Vol. 317, Page 13-17, April 15, 2014.

 

 

2.

Polarized light-emitting backlight unit using a retardation film for improving light efficiency in a twisted nematic mode liquid crystal module

   

Jeongmin Moon, Sungrae Lee, Sejin Lee, Woohyun Jung, and Kyunghwan Oh

   

Japanese Journal of Applied Physics, Vol. 53, Iss. 4, pp. 042501, April 1, 2014.

 

 

1.

Polarization-dependent transmission through a bull's eye with an elliptical aperture

   

Marzieh Pournoury, Hang-Eun Joe, Ji Hoon Park, Tavakol Nazari, Young Mo Sung, Byung-kwon Min, Seongil Im, Dongho Kim, and Kyunghwan Oh

   

Optics Communications, Vol. 316, Page 1-4, April 1, 2014.


 

 

 2013

 

 

 

6.

Polarization dependent transmission through a sub-wavelength hexagonal aperture surrounded by segmented polygonal grooves

   

Tavakol Nazari, Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, and Kyunghwan Oh

   

Optics Express, Vol. 21, Iss. 26, pp. 32668-32679, Dec. 30, 2013.

 

 

5.

A high throughput supra-wavelength plasmonic bull's eye photon sorter spatially and spectrally multiplexed on sillica optical fiber facet

   

Hesam Edin Arabi, Hang-Eun Joe, Tavakol Nazari, Byung-Kwon Min, and Kyunghwan Oh

   

Optics Express, Vol. 21, Iss. 23, pp.28083-28094, Nov.18, 2013.

 

 

4.

Crossed fiber optic Bessel beams for curvilinear optofluidic transport of dielectric particles

   

Jongki Kim, Sungrae Lee, Yoonseob Jeong, Jun-Ki Kim, Yongmin Jung, Fabrice Merenda, Rene-Paul Salathe, Jeon-Soo Shin, and Kyunghwan Oh

   

Optics Express, Vol. 21, Iss. 20, pp.23021-23029, Oct. 7, 2013.

 

 

3.

Fast response in-line gas sensor using C-type fiber and Ge-doped ring defect photonic crystal fiber

   

Sahar Hosseinzadeh Kassani, Jiyoung Park, Yongmin Jung, Jens Kobelke, and Kyunghwan Oh

   

Optics Express, Vol. 21, Iss. 12, pp.14074-14083, June 17, 2013.

 

 

2.

Micro Fresnel Zone Plate Lens inscribed on a Hard Polymer Clad Fiber (HPCF) using Femtosecond Pulsed Laser

   

Jongki Kim, Woosung Ha, Jiyoung Park, Junki Kim, Ik-Bu Sohn, Woojin Shin and Kyunghwan Oh

   

Photonics Technology Letters, Vol. 25, No.8, pp.761-763. April 15, 2013.

 

 

1.

Manipulating ZnO nanowires for field-effect device integration by optical-fiber grip coated with thermoplastic copolymer

   

Pyo Jin Jeon, Sejin Lee, Young Tack Lee, Hee Sung Lee, Kyunghwan Oh and Seongil Im

   

Journal of Materials Chemistry C, Vol. 1, Iss. 44, pp. 7303-7307, Sep. 20, 2013.


 

 

 2012

 

 

 

10.

Objective-free optical-resoultion photoacoustic microscopy

   

Chulhong Kim, Sungjo Park, Jongki Kim, Sungrae Lee, Mansik Jeon, Jeehyun Kim, and Kyunghwan Oh

   

Journal of Biomedical Optics, Vol. 18, Iss. 1, 010501, Dec. 11, 2012.

 

 

9.

Strong polarization dependence in the optical transmission through a bull's eye with an elliptical sub-wavelength aperture

   

Marzieh Pournoury, Hesam Edin Arabi, and Kyunghwan Oh

   

Optics Express, Vol. 20, Iss. 24, pp. 26798-26805, Nov. 19, 2012.

 

 

8.

Multi Core-like guidance in a Triangular-Core Hollow Optical Fiber and Spectral Evolution of its Eigen Mode Degeneracy

   

Sejin Lee, Woosung Ha, Jens Kobke, Kay Schuster, Sonja Unger, and Kyunghwan Oh

   

Optics Letters, Vol. 37, Iss. 22, pp. 4759-4761, Nov. 15, 2012.

 

 

7.

Simple and reliable light launch from a conventional single-mode fiber into a helical-core fiber through an adiabatically tapered splice

   

Hyuntai Kim, Jongki Kim, Yongmin Jung, Luis Alonso Vazques-Zuniga, Seung Jong Lee, Geunchang Choi, Kyunghwan Oh, Pu Wang, WA Clarkson, Yoonchan Jeong

   

Optics Express, Vol. 20, Iss. 23, pp. 25562-25571, Nov. 5, 2012.

 

 

6.

A hybrid fiber-optic photoluminescence measurement system and its application in InGaN/GaN light emitting diode epi-wafer morphology studies

   

Sohee An, Yong Gon Seo, Woohyun Jung, Minkyu Park, Jiyoung Park, Jongki Kim, Yoonseob Jeong, and Kyunghwan Oh

   

Optics Express, Vol. 20, Iss. 17, pp. 19535-19544, Aug. 13, 2012.

 

 

5.

A new design of low-loss and ultra-flat zero dispersion photonic crystal fiber using hollow ring defect

   

Sejin Lee, Woosung Ha, Jiyoung Park, Soan Kim, and Kyunghwan Oh

   

Optics Communications, Vol. 285, Iss. 20, pp. 4082-4087, Sep. 15, 2012.

 

 

4.

Graphene-filled hollow optical fiber saturable absorber for high-power fiber laser mode-locking

   

Sun Young Choi, Dae Kun Cho, Yong-Won Song, Kyunghwan Oh, Kihong Kim, Fabian Rotermund, and Dong-Il Yeom

   

Optics Express, Vol. 20, Iss. 5, pp. 5652-5667, Feb. 27, 2012.

 

 

3.

Dispersion Control in Square Lattice Photonic Crystal Fiber Using Hollow Ring Defects

   

Jiyoung Park, Sejin Lee, Sungrae Lee, Soan Kim, and Kyunghwan Oh

   

Optics Express, Vol. 20, Iss. 5, pp. 5281-5290, Feb. 27, 2012.

 

 

2.

Fourier optics along a hybrid optical fiber for Bessel-like beam generation and its applications in multiple particle trapping

   

Jongki Kim, Yoonseob Jeong, Sejin Lee, Woosung Ha, Jeon-soo Shin, and Kyunghwan Oh

   

Optics Letters, Vol. 37, Issue. 4, pp. 623-625, Feb. 15, 2012.

 

 

1.

Elliptical defected core photonic crystal fiber with high birefringence and negative flattened dispersion

   

So Eun Kim, Bok Hyeon Kim, Bhung Ghiu Lee, Sejin Lee, Kyunghwan Oh and Chul-Sik Kee

   

Optics Express, Vol. 20, Issue. 2, pp. 1385-1391, Jan. 16, 2012.

 

 

 

 2011

 

 

 

9.

1D Bessel-like beam generation by highly directive transmission through a sub-wavelength slit embedded in periodic metallic grooves

   

Sehun Kang, Kyunghwan Oh

   

Optics Communications, Vol. 284, Issue. 22, pp. 5388-5393, Oct. 15, 2011.

 

 

8.

Independent control of birefringence and chromatic dispersion in a photonic crystal fiber using two hollow ring defects

   

Minkyu Park, Hesam Edin Arabi, Sejin Lee and Kyunghwan Oh

   

Optics Communications, Vol. 284, Issue. 20, pp. 4914-4919, Sep. 15, 2011.

 

 

7.

Orange a-plane InGaN/GaN light-emitting diodes grown on r-plane sapphire substrates

   

Yong Gon Seo, Kwang Hyeon Baik, Hooyoung Song, Ji-Su Son, Kyunghwan Oh, and Sung-Min Hwang

   

Optics Express, Vol. 19, No. 14, pp. 12919-12924, June 20, 2011.

 

 

6.

Subwavelength plasmonic lens patterned on a composite optical fiber facet for quasi-one-dimensional Bessel beam generation

   

Sehun Kang, Hang-Eun Joe, Jongki Kim, Yoonseob Jeong, Byung-Kwon Min, and Kyunghwan Oh

   

Applied Physics Letters, Vol. 98, No. 24, pp. 241103-1~241103-3, June 14, 2011.

 

 

5.

Plasmonically enhanced optical transmission through a metalized nanostructured photonic crystal fiber taper

   

Hesam Edin Arabi, Marzieh Pournoury, Ji Hoon Park, Seongil Im, and Kyunghwan Oh

   

Optics Letters, Vol. 36, No. 11, pp. 2029-2031, May 26, 2011.

 

 

4.

Fiber fuse effect in hollow optical fibers

   

Woosung Ha, Yoonseob Jeong, and Kyunghwan Oh

   

Optics Letters, Vol. 36, No. 9, pp. 1536-1538, April 20. 2011.

 

 

3.

Enhanced optical transmission through sub-wavelength centered-polygonal hole arrays in silver thin film on silica substrate

   

Hesam Edin Arabi, Minkyu Park, Marzieh Pournoury, and Kyunghwan Oh

   

Optics Express, Vol. 19, No. 9, pp. 8514-8525, April 18, 2011.

 

 

2.

Wide Tunable Band Rejection Filter Based on Micro-Optical Waveguide on Micro Actuating Platform Covering O, E, S, C, L, and U Bands

   

Honggu Choi, Yoonseob Jeong, and Kyunghwan Oh

   

Optics Letters, Vol. 36, No. 4, pp. 484-486, Feb. 7,2011.

 

 

1.

Enhancement of chemical sensing capability in a photonic crystal fiber with a hollow high index ring defect at the center

   

Jiyoung Park, Sejin Lee, Soan Kim, and Kyunghwan Oh

   

Optics Express, Vol. 19, No. 3, pp. 1921-1929, Jan. 18, 2011.

 

 

 

 2010

 

 

 

9.

Milliwatt-class non-polar a-plane InGaN/GaN light-emitting diodes grown directly on r-plane sapphire substrates

   

Yong Gon Seo, Kwang Hyeon Baik, Keun-Man Song, Seokwoo Lee, Hyungdo Yoon,Jae-Hyoun Park, Kyunghwan Oh, Sung-Min Hwang

   

Current Applied Physics, Vol. 10, No. 6, pp. 1407-1410, Nov. 2010.

 

 

8.

All-silica fiber Bessel-like beam generator and its applications in longitudinal optical trapping and transport of muliple dielectric particles

   

Sungrae Lee, Jongki Kim, Sejin Lee, Yongmin Jung, Jun Ki Kim, K. Oh

   

Optics Express, Vol. 18, No. 24, pp. 25299-25305, Nov. 19, 2010.

 

 

7.

A micro-structured aperture made of a hollow triangular-core fiber for novel beam shaping

   

Woosung Ha, Sejin Lee, Jongki Kim, Yoonseob Jeong, Kyunghwan Oh, Jens Kobelke, Kay Schuster, Sonja Unger, Anka Schwuchow, and Jun Ki Kim

   

Optics Express, Vol. 18, No. 20, pp. 20918-20925, Sept. 17, 2010.

 

 

6.

Characterization of a novel dual-core elliptical hollow optical fiber with wavelength decreasing differential group delay

   

Luca Schenato, Minkyu Park, Luca Palmieri, Sejin Lee, Raffaele Sassi, Andrea Galtarossa, and Kyunghwan Oh

   

Optics Express, Vol. 18, No. 19, pp. 20344-20349, Sept. 9, 2010.

 

 

5.

Non-phase-matched tunable band rejection in an all-solid photonic bandgap fiber with high-index rods on graded-index pedestals

   

Woosung Ha, Yoonseob Jeong, Jiyoung Park, Kyunghwan Oh, Jens Kobelke, Kay Schuster, and Anka Schwuchow

   

Optics Express, Vol. 18, No. 18, pp. 19070-19075, Aug. 23, 2010.

 

 

4.

Fiber optics engine for micro projection display

   

Hesam Arabi, An Sohee, and Kyunghwan Oh

   

Optics Express, Vol. 18, No. 5, pp. 4655-4663, Feb. 22, 2010.

 

 

3.

Wide Dynamic Range Optical Power Control Based on Cascaded Fused Tapered Couplers for High-Power Yb-Doped Fiber Lasers

   

Yoonseob Jeong, Minkyu Park, and Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 22, No. 3, pp. 161-163, Feb. 1, 2010.

 

 

2.

Highly birefringent silica microfiber

   

Yongmin Jung, Brambilla Gilbertro, K. Oh, David J. Richardson

   

Optics Letters, Vol. 35, pp. 378-380, Jan. 29, 2010.

 

 

1.

A tapered dielectric waveguide solar concentrator for a compound semiconductor photovoltaic cell

   

Minkyu Park, Kyunghwan Oh, Jeong Kim, Hyun Woo Shin, and Byung Du Oh 

   

Optics Express, Vol. 18, No. 22, pp. 1777-1787, Jan. 14, 2010.

 

 

 

 2009

 

 

 

12.

Guided Wave Analysis of Hollow Optical Fiber for Mode-Coupling Device Applications

   

Sejin Lee, Jiyoung Park, Yoonseob Jeong, Hojoong Jung, and Kyunghwan Oh

   

Journal of Lightwave Technology, Vol. 27, No. 22, pp. 4919-4926, Nov. 15, 2009.

 

 

11.

Femtosecond mode-locked fiber laser employing a hollow optical fiber filled with carbon nanotube dispersion as saturable absorber

   

Sun Young Choi, Fabian Rotermund, Hojoong Jung, Kyunghwan Oh and Dong-Il Yeom

   

Optics Express, Vol. 17, No. 24, pp. 21788-21793, Nov. 12, 2009.

 

 

10.

Analysis of Brillouin frequency shift and acoustic waves in a hollow optical fiber

   

Yoonseob Jeong, Kwang-Yong Song, Kazuo Hotate, and K. Oh

   

Optics Letters, Vol. 34, No. 20, pp. 3217-3219, Oct. 15, 2009.

 

 

9.

Compact all-fiber Bessel beam generator based on hollow optical fiber combined with a hybrid polymer fiber lens

   

Jun Ki Kim, Jongki Kim, Yongmin Jung, Woosung Ha, Yoon Seop Jeong, Sejin Lee, Andreas Tunnermann, and K. Oh

   

Optics Letters, Vol. 34, No. 19, pp. 2973-2975, Oct. 1, 2009.

 

 

8.

Acousto-optic control of speckle contrast in multimode fibers with a cylindrical piezoelectric transducer oscillating in the radial direction

   

Woosung Ha, Sejin Lee, Yongmin Jung, Jun Ki Kim, and Kyunghwan Oh

   

Optics Express, Vol. 17, No. 20, pp. 17536-17546, Sept. 16, 2009.

 

 

7.

Mask-free hybrid long-period fiber grating fabrication by self-assembled periodic polymerization in silica hollow optical fiber

   

Hojoong Jung, Yong Gon Seo, Woosung Ha, Dae-Kyu Kim, Seung Han Park, and Kyunghwan Oh

   

Optics Letters, Vol. 34, No. 18, pp. 2745-2747, Sept. 15, 2009.

 

 

6.

Spectral characterization of helicoidal long-period fiber gratings in photonic crystal fibers

   

Woojin Shin, Yeung Lak Lee, Bong-Ahn Yu, Young-Chul Noh, and Kyunghwan Oh

   

Optics Communications, Vol. 282, No. 17, pp. 3456-3459, Sept. 1, 2009.

 

 

5.

Bending and Strain Sensitivities in a Helicoidal Long-Period Fiber Gratings

   

Hojoong Jung, Woojin Shin, Jun Ki Kim, Seung-Han Park, Do-Kyeong Ko, Jongmin Lee, and Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 21, No. 17, pp. 1232-1234, Sept. 1, 2009.

 

 

4.

Ultracompact Intrinsic Micro Air-Cavity Fiber Mach Air-Cavity Fiber Mach-Zehnder Interferometer

   

Minkyu Park, Sejin Lee, Woosung Ha, Dae-Kyu Kim, Woojin Shin, Ik-Bu Sohn, and Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 21, No. 15, pp. 1027-1029, Aug. 1, 2009.

 

 

3.

All fiber N  N fused tapered plastic optical fiber (POF) power splitters for photodynamic therapy applications

   

Yoonseob Jeong, Sangchul Bae, and Kyunghwan Oh

   

Current Applied Physics, Vol. 9, No. 4, pp. e273-e275, July 17, 2009.

 

 

2.

Wavelength tunable optical time-domain reflectometry based on wavelength swept fiber laser employing two-dimensional digital micro-mirror array

   

Woojin Shin, Bong-Ahn Yu, Yeung Lak Lee, Young-Chul Noh, Do-Kyeong Ko, and Kyunghwan Oh

   

Optics Communications, Vol. 282, No. 6, pp. 1191-1195, Mar. 15, 2009.

 

 

1.

Fabrication of Micro Fresnel Zone Plate Lens on a Mode-Expanded Hybrid Optical Fiber Using a Femtosecond Laser Ablation System

   

Jun Ki Kim, Jongki Kim, Kyunghwan Oh, Ik-Bu Sohn, Woojin Shin, Hae Young Choi, and Byeongha Lee

   

IEEE Photonics Technology Letters, Vol. 21, No. 1, pp. 21-23, Jan. 1, 2009.

 

 

 2008

 

 

 

9.

Observation of tunable bandpass characteristics in a hollow-optical-fiber?뱈icrostructured-fiber composite structure using bend-loss edge-shift effects

   

Yongmin Jung, Sejin Lee, Byeong Ha Lee, Jens Kobelke, and Kyunghwan Oh

   

Optics Letters, Vol. 33, No. 24, pp. 2946-2948, Dec. 15, 2008.

 

 

8.

Ultracompact in-line broadband Mach?밵ehnder interferometer using a composite leaky hollow-optical-fiber waveguide

   

Yongmin Jung, Sejin Lee, Byeong Ha Lee, and Kyunghwan Oh

   

Optics Letters, Vol. 33, No. 24, pp. 2934-2936, Dec. 15, 2008.

 

 

7.

Synthesis of pure white color and its equal power, equal chromatic splitting through a novel 33 fiber optic visible multiplexer

   

Jun Ki Kim, H. R. Kim, Andreas Tunnermann, and K. Oh

   

Optics Express, Vol. 16, No. 22, pp. 17319-17328, Oct. 27, 2008.

 

 

6.

Fabrication and Characterization of a Broadband Long-Period Grating on a Hollow Optical Fiber with Femtosecond Laser Pulses

   

Woosung Ha, Kyunghwan Oh, Yongmin Jung, Jun Ki Kim, Woojin Shin, Ik-Bu Sohn, Do-Kyeong Ko, Jongmin Lee

   

Journal of the Korean Physical Society, Vol. 53, No. 6, pp. 3814-3817, Dec. 15, 2008.

 

 

5.

Speckle Reduction in Near-field Image of Multimode Fiber with a Piezoelectric Transducer

   

Woosung Ha, Sejin Lee, Kyunghwan Oh, Yongmin Jung, and Jun Ki Kim

   

Journal of the Optical Society of Korea, Vol. 12, No. 3, pp. 126-130, Sept. 25, 2008.

 

 

4.

All-Fiber Wavelength-Tunable and Mode Convertible Bandpass Filter for Optical Interconnections

   

W. Shin, K. Oh, B.-A. Yu, Y. L. Lee, Y.-C. Noh, D.-K. Ko, and J. Lee

   

IEEE Photonics Technology Letters, Vol. 20, No. 6, pp. 404-406, Mar. 15, 2008.

 

 

3.

All-Fiber Bandpass Filter Based on Helicoidal Long-Period Grating Pair and Null Core Hollow Optical Fiber With Flexible Transmission Control

   

W. Shin, K. Oh, B.-A. Yu, Y. L. Lee, T. J. Eom, Y.-C. Noh, D.-K. Ko, and J. Lee

   

IEEE Photonics Technology Letters, Vol. 20, No. 2, pp. 153-167, Jan. 15, 2008.

 

 

2.

Integrated all-fiber variable optical attenuator based on index-guiding holey fiber

   

Youngbok Kim, Kyunghwan Oh, and Chang-Soo Park

   

Optical Engineering, Vol. 47, No. 1, 010501, Jan. 8, 2008.

 

 

1.

All-optical wavelength tuning in Solc filter based on Ti:PPLN waveguide

   

Y. L. Lee, N. E. Yu, C.-S. Kee, D.-K. Ko, Y.-C. Noh, B.-A. Yu, W. Shin, T.-J. Eom, K. Oh, and J. Lee

   

Electronics Letters, Vol. 44, No. 1, pp. 30-32, Jan. 3, 2008.

 

 

 2007

 

 

 

7.

Acoustooptic Tunable Gap-Type Bandpass Filter With a Broad Stopband

   

Y. Jung, S. B. Lee, B. H. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 19, No. 17, pp. 1331-1333, Sept. 1, 2007.

 

 

6.

Ultrahigh birefringence of elliptic core fibers with irregular air holes

   

Soan Kim, Chul-Sik Kee, Jongmin Lee, Yongmin Jung, Hyoung-Gyu Choi, Kyunghwan Oh

   

Journal of Applied Physics, Vol. 102, 016101, July 2, 2007.

 

 

5.

Arrayed Multimode Fiber to VCSEL Coupling for Short Reach Communications Using Hybrid Polymer-Fiber Lens

   

J. K. Kim, D. U. Kim, B. H. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 19, No. 13, pp. 951-953, July 1, 2007.

 

 

4.

Optical phase-front inscription over optical fiber end for flexible control of beam propagation and beam pattern in free space

   

Jun Ki Kim, Yongmin Jung, Byeong Ha Lee, Kyunghwan Oh, Chaemin Chun, and Dongyu Kim

   

Optical Fiber Technology, Vol. 13, No. 3, pp. 240-245, July, 2007.

 

 

3.

Development of Hard Plastic Clad Fiber (HPCF)-Compatible Devices and Demonstration of HPCF-PON

   

J. K. Kim, D. U. Kim, T.-Y. Kim, C.-S. Park, B. H. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 19, No. 11, pp. 834-836, June 1, 2007.

 

 

2.

Acousto-optic polarization dependent mode coupling in a dual mode hollow optical fiber

   

Y. Jung, B. H. Lee, J. W. Yu, and K. Oh

   

Optics Letters, Vol. 32, No. 10, pp. 1305-1307, May 15, 2007.

 

 

1.

Bandwidth tunable band rejection filter based on helicoidal fiber grating pair of opposite helicities

   

W. Shin, B.-A. Yu, Y.-C. Noh, J. Lee, D.-K. Ko, and K. Oh

   

Optics Letters, Vol. 32, No. 10, pp. 1214-1216, May 15, 2007.

 

 

 2006

 

 

 

14.

Frequency-domain intermodal interferometer for the bandwidth measurement of a multimode fiber

   

T.-J. Ahn, S. Moon, S. Kim, K. Oh, D. Y. Kim, J. Kobelke, K. Schuster, and J. Kirchhof

   

Applied Optics, Vol. 45, No. 32, pp. 8238-8243, Nov. 10, 2006.

 

 

13.

Temperature-Dependent Gain Variation Reduction in C-Band Erbium-Doped Fiber Amplifier Using Phosphorus-Erbium-Doped Silica Fiber

   

Young-Eun Im, Seung-Ryong Han, Chang-Soo Park, and Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 18, No. 20, pp. 2087-2089, Oct. 15, 2006.

     

 

12.

Low polarization mode dispersion measurements in ad hoc drawn spun fibers

   

A. Galtarossa, Y. Jung, J. Kim, B.H. Lee, K. Oh, U.C. Paek, L. Palmieri, A. Pizzinat, L. Schenato, and C.G. Someda

   

Optical Fiber Technology, Vol. 12, No. 4, pp. 323-327, Oct. 2006.

 

 

11.

Spectral control of optical gain in a rare earth-doped optical fiber using novel triple layered structures

   

Kyungwhan Oh, Seongwoo Yoo, Uh-Chan Ryu, Seungtaek Kim, Un-Chul Paek, Daniel B.S. Soh, Jayanta K. Sahu, Johan Nilsson

   

Optical Fiber Technology, Vol. 12, No. 4, pp. 297-304 (Invited Paper), Oct. 2006.

 

 

10.

Versatile control of geometric birefringence in elliptic hollow optical fiber

   

Y. Jung, S. R. Han, Soan Kim, U. C. Paek, and K. Oh

   

Optics  Letters, Vol. 31, No. 18, pp. 2681-2683, Sept. 15, 2006.

 

 

9.

Fourier-domain low-coherence interferometry for differential mode delay analysis of an optical fiber

   

J. Y. Lee, T.-J. Ahn, S. Moon, Y. C. Youk, Y. M. Jung, K. Oh, and D. Y. Kim

   

Optics  Letters, Vol. 31, No. 16, pp. 2396-2398, Aug. 15, 2006.

 

 

8.

Fiber-Optic Color Synthesizer

   

Y. Jeong, D. Lee, J. W. Lee, and K. Oh

   

Optics Letters, Vol. 31, No. 14, pp. 2112-2114, July 15, 2006.

     

 

7.

Compact three segmented multimode fibre modal interferometer for high sensitivity refractive-index measurement

   

Y. Jung, Soan Kim, D. Lee, and K. Oh

   

Measurement Science and Technology, Vol. 17, No. 5, pp. 1129-1133, Apr. 13, 2006.

 

 

6.

Achievement of broadband uniform modal birefringence in an index guiding holey fibre using a novel circular hollow ring defect structure

   

Soan Kim, Y. Jung, and K. Oh

   

Measurement Science and Technology, Vol. 17, No. 5, pp. 1005-1008, Apr. 7, 2006.

 

 

5.

All-optical AND and NAND gates based on cascaded second-order nonlinear processes in a Ti-diffused periodically poled LiNbO3 waveguide

   

Y. L. Lee, B.-A. Yu, T. J. Eom, W. Shin, C. Jung, Y.-C. Noh, J. Lee, D.-K. Ko, and K. Oh

   

Optics Express, Vol. 14, No. 7, pp. 2776-2782, Apr. 3, 2006.

     

 

4.

Highly polarization-dependent periodic coupling in mechanically induced long period grating over air-silica fibers

   

D. Lee, Y. Jung, Y. S. Jeong, K. Oh, J. Kobelke, K. Schuster, and J. Kirchhof

   

Optics Letters, Vol. 31, No. 3, pp. 296-298, Feb. 1, 2006.

 

 

3.

Defect and lattice structure for air?뱒ilica index-guiding holey fibers

   

S. Kim, Y. Jung, K. Oh, J. Kobelke, K. Schuster, and J. Kirchhof

   

Optics Letters, Vol. 31, No. 2, pp. 164-166, Jan. 15, 2006.

     

 

2.

Analysis of ring launching scheme using hollow optical fibre mode converter for 10 Gbps multimode fibre communication

   

C.-A. Bunge, S. Choi, and K. Oh

   

Optical Fiber Technology, Vol. 12, No. 1, pp. 48-58, Jan. 2006.

 

 

1.

Micro-optical waveguide on micro-actuating platform and its application in variable optical attenuator

   

Y.S. Jeong, S.C. Bae, Y. Jung, and K. Oh

   

Optical Fiber Technology, Vol. 12, No. 1, pp. 38-47, Jan. 2006.

 

 

 2005

 

 

 

19.

Q-switching of Yb3+-doped fiber laser using a novel micro-optical waveguide on microactuating platform light modulator

   

Y. Joeng, Y. Kim, A. Liem, K. Moerl, S. Hoefer, A. Tuennermann, and K. Oh

   

Optics Express, Vol. 13, No. 25, pp. 10302-10309, Dec. 12, 2005.

 

 

18.

Optical frequency-domain chromatic dispersion measurement method for higher-order modes in an optical fiber

   

T. -J. Ahn, Y. Jung, K. Oh, and D. Y. Kim

   

Optics Express, Vol. 13, No. 25, pp. 10040-10048, Dec. 12, 2005.

 

17.

Effects of Spin Inaccuracy on PMD Reduction in Spun Fibers

   

A. Galtarossa, Y. Jung, M. J. Kim, B. H. Lee, K. Oh, U.-C. Paek, L. Palmieri, A. Pizzinat, and L. Schenato

   

Journal of Lightwave Technology, Vol. 23, No. 12, pp. 4184-4191, Dec. 2005.

 

 

16.

Optical anisotropy in single-walled carbon nanotubes

   

S. Yoo, Y. Jung, D. S. Lee, W.-T. Han, K. Oh, Y. Murakami, T. Edamura, and S. Maruyama

   

Optics Letters, Vol. 30, No. 23, pp. 3201-3203, Dec. 1, 2005.

 

 

15.

Hard Polymer Cladding Fiber (HPCF) Links for High-Speed Short Reach 14 Passive Optical Network (PON) Based on All-HPCF Compatible Fused Taper Power Splitter

   

D. U. Kim, S. C. Bae, J. Kim, T.-Y. Kim, C.-S. Park, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 17, No. 11, pp. 2355-2357, Nov. 2005.

 

 

14.

Multiport NN multimode air-clad holey fiber coupler for high-power combiner and splitter

   

Y. Kim, Y. Jeong, K. Oh, J. Kobelke, K. Schuster, and J. Kirchhof

   

Optics Letters, Vol. 30, No. 20, pp. 2697-2699, Oct. 15, 2005.

 

 

13.

W-type fiber design for application in U- and S-band amplifiers by controlling the LP01 mode long wavelength cut-off

   

Seongwoo Yoo, Yongmin Jung, Junki Kim, Jhang W. Lee, and Kyunghwan Oh

   

Optical Fiber Technology, Vol. 11, No. 4, pp. 332-345, Oct. 2005.

 

 

12.

Reduction of Temperature-Dependent Gain in L-Band EDFA Using Antimony?밃luminum Codoped Silica EDF

   

Young-Eun Im, Kyunghwan Oh, Sun Hyok Chang, Kwangjoon Kim, and D.J. DiGiovanni

   

IEEE Photonics Technology Letters, Vol. 17, No. 9, pp. 1839-1841, Sept. 2005.

 

 

11.

New defect design in index guiding holey fiber for uniform birefringence and negative flat dispersion over a wide spectral range

   

S. Kim, U. Paek, and K. Oh

   

Optics Express, Vol. 13, No. 16, pp. 6039-6050, Aug. 8, 2005.

 

 

10.

New Optical frequency domain differential mode delay measurement method for a multimode optical fiber

   

T. Ahn, S. Moon, Y. Youk, Y. Jung, K. Oh, and D. Kim

   

Optics Express, Vol. 13, No. 11, pp. 4005-4011, May 30, 2005.

 

 

9.

Amplified spontaneous emission light source near 640 nm in an organic?밿norganic hybrid device based on a dye-filled hollow optical fiber

   

Seongwoo Yoo, Junki Kim, and Kyunghwan Oh

   

Optics Communications, Vol. 247, No. 1-3, pp. 163-169, Mar. 2005.

 

 

8.

Analysis of W-type waveguide for Nd-doped fiber laser operating near 940 nm

   

Seongwoo Yoo, Daniel B.S. Soh, J. Kim, Y. Jung, J. Nilsson, J.K. Sahu, Jhang W. Lee, and K. Oh

   

Optics Communications, Vol. 247, No. 1-3, pp. 153-162, Mar. 2005.

 

 

7.

Development of Microoptical Waveguide on Microactuating Platform Technologies for Reconfigurable Optical Networking

   

Kyunghwan Oh, W. Shin, Y. S. Jeong, and Jhang W. Lee

   

Journal of Lightwave Technology, Vol. 23, No. 2, pp. 533-542 (Invited Paper), Feb. 2005.

 

 

6.

Novel hollow optical fibers and their applications in photonic devices for optical communications

   

Kyunghwan Oh, S. Choi, Yongmin Jung, and Jhang W. Lee

   

Journal of Lightwave Technology, Vol. 23, No. 2, pp. 524-532 (Invited Paper), Feb. 2005.

 

5.

Athermal Optical Gain Block in C-Band by Serial Concatenations of Erbium-Doped Antimony Oxide Silica Glass Fiber

   

Young-Eun Im, Uh-Chan Ryu, Jhang W. Lee, Kyunghwan Oh, David J. DiGiovanni, and Baishi Wang

   

IEEE Photonics Technology Letters, Vol. 17, No. 2, pp. 318-320, Feb. 2005.

 

 

4.

Characterization of evanescent wave coupling in side-polished hollow optical fiber and its application as a broadband coupler

   

Kwang Taek Kim, Hyo Kyeom Kim, Seung Hwangbo, Sangsoo Choi, Byeong Ha Lee, and Kyunghwan Oh

   

Optics Communications, Vol. 245, No. 1-6, pp. 145-151, Jan. 17, 2005.

 

 

3.

Bandwidth control in a hybrid fiber acousto-optic filter

   

Y. Jung, S. B. Lee, Jhang W. Lee, and K. Oh

   

Optics Letters, Vol. 30, No. 1, pp. 84-86, Jan. 1, 2005.

 

 

2.

Reshaping of a second-harmonic curve in periodically poled Ti:LiNbO3 channel waveguide by a local-temperature-control technique

   

Yeung Lak Lee, Young-Chul Noh, Changsoo Jung, Tae Jun Yu, Bong-Ahn Yu, Jongmin Lee, Do-Kyeong Ko, and Kyunghwan Oh

   

Applied Physics Letters, Vol. 86, 011104, Jan. 2005.

 

 

1.

Broad-Band Tunable All-Fiber Bandpass Filter Based on Hollow Optical Fiber and Long-Period Grating Pair

   

S. Choi, T. J. Eom, Y. Jung, B. H. Lee, Jhang W. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 17, No. 1, pp. 115-117, Jan. 2005.

 

 

 2004

 

 

 

6.

In-line polarization controller that uses a hollow optical fiber filled with a liquid crystal

   

Y.-H. Oh, M.-S. Kwon, S.-Y. Shin, S. Choi, and K. Oh

   

Optics Letters, Vol. 29, No. 22, pp. 2605-2607, Nov. 15, 2004.

 

 

5.

Achievement of Large Spot Size and Long Collimation Length Using UV Curable Self-Assembled Polymer Lens on a Beam Expanding Core-Less Silica Fiber

   

J. Kim, M. Han, S. Chang, Jhang W. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 16, No. 11, pp. 2499-2501, Nov. 2004.

 

 

4.

Novel micro-optical waveguide on microactuating platform for re-configurable wavelength selective optical switch

   

W. Shin and K. Oh

   

Optics Express, Vol. 12, No. 19, pp. 4378-4389, Sept. 20, 2004.

 

 

3.

Neodymium-Doped Cladding-Pumped Aluminosilicate Fiber Laser Tunable in the 0.9-mm Wavelength Range

   

Daniel B. S. Soh, Seongwoo Yoo, Johan Nilsson, Jayanta K. Sahu, Kyunghwan Oh, Seungin Baek, Yoonchan Jeong, Christophe Codemard, Pascal Dupriez, Jaesun Kim, and Valery Philippov

   

IEEE Journal of Quantum Electronics, Vol. 40, No. 9, pp. 1275-1282, Sept. 2004.

 

 

2.

High birefringence in elliptical hollow optical fiber

   

I.-K. Hwang, Y.-H. Lee, K. Oh, and D. Payne

   

Optics Express, Vol. 12, No. 9, pp. 1916-1923, May 3, 2004.

 

 

1.

All fiber optical inter-band router for broadband wavelength division multiplexing

   

W. Shin, S.W. Han C. S. Park, and K. Oh

   

Optics Express, Vol. 12, No. 9, pp. 1818-1822, May 3, 2004.

 

 

 2003

 

 

 

12.

All-fiber spot-size transformer for efficient free-space optical interconnecting devices

   

K.-R. Kim and K. Oh

   

Applied Optics, Vol. 42, No. 31, pp. 6261-6266, Nov. 1, 2003.

 

 

11.

Interferometric inscription of surface relief gratings on optical fiber using azo polymer film

   

S. Choi, K. R. Kim, K. Oh, C. M. Chun, M. J. Kim, and D. Y. Kim

   

Applied Physics Letters, Vol. 83, No. 6, pp. 1080-1082, Aug. 11, 2003.

 

 

10.

Theoretical Analysis of Cladding-Mode Waveguide Dispersion and Its Effects on the Spectra of Long-Period Fiber Grating

   

H. Jeong and K. Oh

   

Journal of Lightwave Technology, Vol. 21, No. 8, pp. 1838-1845, Aug. 2003.

 

 

9.

Refractive Microlens on Fiber Using UV-Curable Fluorinated Acrylate Polymer by Surface-Tension

   

Kyung-Rok Kim, Selee Chang, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 15, No. 8, pp. 1100-1102, Aug. 2003.

 

 

8.

Analysis of Brillouin Frequency Shift and Longitudinal Acoustic Wave in a Silica Optical Fiber With a Triple-Layered Structure

   

Jaewang Yu, Il-Bum Kwon, and Kyunghwan Oh

   

Journal of Lightwave Technology, Vol. 21, No. 8, pp. 1779-1786, Aug. 2003.

 

 

7.

A Novel Tunable Fiber-Optic Microwave Filter Using Multimode DCF

   

Kwang-Hyun Lee, Woo-Young Choi, S. Choi, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 15, No. 7, pp. 969-971, July 2003.

 

 

6.

Suppression of temperature-dependent gain variation of conventional EDFA by hybrid connection of antimony-doped silica EDF

   

Uh-Chan Ryu, Youngeun Im, K. Oh, D.J. DiCiovanni, Baishi Wang, and A. Hariharan

   

Electronics Letters, Vol. 39, No. 13, pp. 975-977, June 26, 2003.

 

 

5.

A new LP02 mode dispersion compensation scheme based on mode converter using hollow optical fiber

   

S. Choi and K. Oh

   

Optics Communications, Vol. 222, No. 1-6, pp. 213-219, July 1, 2003.

 

 

4.

All-Fiber Variable Optical Attenuator for High-Power Applications

   

Yunsong Jeong, Woojin Shin, Hoon Jeong, and Kyunghwan Oh

   

IEICE Transactions on Electronics, Vol. E86-C, No. 5, pp. 709-713, May 2003.

 

 

3.

Measurement method for profiling the residual stress of an optical fiber: detailed analysis of off-focusing and beam-deflection effects

   

Y. Park, S. Choi, U.-C. Paek, K. Oh, and D. Y. Kim

   

Applied Optics, Vol. 42, No. 7, pp. 1182-1190, Mar. 1, 2003.

 

2.

Broadband amplified spontaneous emission from an Er3+-Tm3+-codoped silica fiber

   

H. Jeong, K. Oh, S. R. Han, and T. F. Morse,

   

Optics Letters, Vol. 28, No. 3, pp. 161-163, Feb. 1, 2003.

 

 

1.

Characterization of broadband amplified spontaneous emission from an Er3+-Tm3+ co-doped silica fiber

   

H. Jeong, K. Oh, S.R. Han, ancd T.F. Morse

   

Chemical Physics Letters, Vol. 367, No. 3-4, pp. 507-511, Jan. 6, 2003.

 

 

 2002

 

 

 

11.

Novel All-Fiber Bandpass Filter Based on Hollow Optical Fiber

   

S. Choi, T. J. Eom, J. W. Yu, B. H. Lee, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 14, No. 12, pp. 1701-703, Dec. 2002.

 

 

10.

All-fiber wavelength- and mode-selective coupler for optical interconnections

   

W. Shin, S. Choi, and K. Oh

   

Optics Letters, Vol. 27, No. 21, pp. 1884-1886, Nov. 1, 2002.

 

 

9.

Continuous wave single transverse mode laser oscillation in a Nd-doped large core double clad fiber cavity with concatenated adiabatic tapers

   

H. Jeong, S. Choi, and K. Oh

   

Optics Communications, Vol. 213, No. 1-3, pp. 33-37, Nov. 15, 2002.

 

 

8.

Brillouin frequency shifts in silica optical fiber with the double cladding structure

   

J. Yu, Y. Park, K. Oh, and I. Kwon

   

Optics Express, Vol. 10, No. 19, pp. 996-1002, Sept. 23, 2002.

 

 

7.

Macrobend sensor via the use of a hollow-core splice fiber: theory and experiments

   

Yoonchan Jeong, Seungin Baek, Byoungho Lee, Sangsoo Choi and Kyunghwan Oh

   

Optical Engineering, Vol. 41, No. 8, pp. 1815-1820, Aug. 2002.

 

 

6.

Single Mode Laser Oscillation in an Nd-Doped Large Core Double Clad Fiber Cavity with Concatenated Adiabatic Tapers

   

Hong-Seok Seo, Yong Gyu Choi, Kyung Hon Kim, Hoon Jeong, and Kyunghwan Oh

   

ETRI Journal, Vol. 24, No. 3, pp. 255-258, June 2002.

 

 

5.

New in-line fiber band pass filters using high silica dispersive optical fibers

   

J.W. Yu, and K. Oh

   

Optics Communications, Vol. 204, No. 1-6, pp. 111-118, Apr. 1, 2002.

 

 

4.

Ultraviolet photosensitive response in an antimony-doped optical fiber

   

K. Oh, P. S. Westbrook, R. M. Atkins, P. Reyes, R. S. Windeler, W. A. Reed, T. E. Stockert, D. Brownlow, and D. DiGiovanni

   

Optics Letters, Vol. 27, No. 7, pp. 488-490, Apr. 1, 2002.

 

 

3.

OH absorption-induced loss in tapered singlemode optical fibre

   

W. Shin, U.C. Ryu, and K. Oh

   

Electronics Letters, Vol. 38, No. 5, pp. 214-215, Feb. 28, 2002.

 

 

2.

Inherent Enhancement of Gain Flatness and Achievement of Broad Gain Bandwidth in Erbium-Doped Silica Fiber Amplifiers

   

Uh-Chan Ryu, K. Oh, Woojin Shin, and U. C. Paek

   

IEEE Journal of Quantum Electronics, Vol. 38, No. 2, pp. 149-161, Feb. 2002.

 

 

1.

Novel Mode Converter Based on Hollow Optical Fiber for Gigabit LAN Communication

   

S. Choi, K. Oh, W. Shin, C. S. Park, U. C. Paek, K. J. Park, Y. C. Chung, G. Y. Kim, and Y. G. Lee

   

IEEE Photonics Technology Letters, Vol. 14, No. 2, pp. 248-250, Feb. 2002.

 

 

 2001

 

 

 

8.

Achievement of Uniform Attenuation From 1.25 to 1.6 mm Using a New Three-Layered Co2+ Doped Optical Fiber

   

Wonkyoung Lee, Woojin Shin, H. S. Seo, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 13, No. 12, pp. 1322-1324, Dec. 2001.

 

 

7.

Enhancement of free spectral range of the resonance peaks in a long-period fiber grating by controlling material dispersion of cladding modes

   

H. Jeong and K. Oh

   

Optics Communications, Vol. 199, No. 1-4, pp. 103-110, Nov. 15, 2001.

 

 

6.

Gain Optimization of Germanosilicate Fiber Raman Amplifier and Its Applications in the Compensation of Raman-Induced Crosstalk Among Wavelength Division Multiplexing Channels

   

H. S. Seo, K. Oh, and U. C. Paek

   

IEEE Journal of Quantum Electronics, Vol. 37, No. 9, pp. 1110-1116 (Invited Paper), Sept. 2001.

 

 

5.

Gain Controlling of Erbium-Doped Fiber Amplifier by Samarium Doped Inner-Cladding in the 1.5 mm Region

   

Uh-Chan Ryu, Seungtaek Kim, and Kyunghwan Oh

   

Fiber and Integrated Optics, Vol. 20, No. 5, pp. 471-477, Sept. 2001.

 

 

4.

Low loss mode converter based on adiabatically tapered hollow optical fibre

   

S. Choi, K. Oh, W. Shin, and U.C. Ryu

   

Electronics Letters, Vol. 37, No. 13, pp. 823-825, June 21, 2001.

 

 

3.

Simultaneous Amplification and Channel Equalization Using Raman Amplifier for 30 Channels in 1.3-mm Band

   

H. S. Seo, K. Oh, and U. C. Paek

   

Jornal of Lightwave Technology, Vol. 19, No. 3, pp. 391-397, Mar. 2001.

 

 

2.

Diffraction-limited dark laser spot produced by a hollow optical fiber

   

Y.-I. Shin, K. Kim, J.-A. Kim, H.-R. Noh, W. Jhe, K. Oh, and U.-C. Paek

   

Optics Letters, Vol. 26, No. 3, pp. 119-121, Feb. 1, 2001.

 

 

1.

Compensation of Raman-Induced Crosstalk Using a Lumped Germanosilicate Fiber Raman Amplifier in the 1.571??.591-mm Region

   

H. S. Seo, K. Oh, W. Shin, U. C. Ryu, and U. C. Paek

   

IEEE Photonics Technology Letters, Vol. 13, No. 1, pp. 28-30, Jan. 2001.

 

 

 2000

 

 

 

4.

Suppression of Cladding-Mode Coupling Loss in Fiber Bragg Gratings by Independent Control of Refractive Index and Photosensitive Profiles in a Single-Mode Optical Fiber

   

J. M. Kim, K. Oh, T. S. Park, C. S. Kim, and K. Jeong

   

IEEE Photonics Technology Letters, Vol. 12, No. 11, pp. 1504-1506, Nov. 2000.

 

 

3.

41-nm 3-dB gain-band optical amplifier using an Er-doped core and Sm-doped inner-cladding fiber without external filters

   

Seungtaek Kim, Uh-Chan Ryu, and K. Oh

   

IEEE Photonics Technology Letters, Vol. 12, NO. 8, pp. 986-988, Aug. 2000.

 

 

2.

Optimization of silica fiber Raman amplifier using the Raman frequency modeling for an arbitrary GeO2 concentration in the core

   

Hong-Seok Seo and K. Oh

   

Optics Communications, Vol. 181, No. 1-3, pp. 145-151, July 1, 2008.

 

 

1.

Electrically controllable long-period liquid crystal fiber gratings

   

Yoonchan Jeong, Byungchoon Yang, Byoungho Lee, Hong Seok Seo, Sangsoo Choi, Kyunghwan Oh

   

IEEE Photonics Technology Letters, Vol. 12, No. 5, pp. 519-521, May 2000.

 

 

 1999

 

 

 

8.

Thermal effects on the excited state absorption and upconversion process of erbium ions in germanosilicate optical fiber

   

Kyunghwan Oh, and T.F. Morse

   

Journal of Non-Crystalline Solids, Vol. 259, No. 1-3, pp. 51-56, November 2, 1999

 

 

7.

Analysis of spectroscopic properties of erbium doped Ta2O5-Al2O3-SiO2 optical fiber

   

Kyunghwan Oh, A. Kilian, and T.F. Morse

   

Journal of Non-Crystalline Solids, Vol. 259, No. 1-3, pp. 10-15, November 2, 1999

 

 

6.

Residual Stresses in a Doubly Clad Fiber with Depressed Inner Cladding (DIC)

   

Y. Park, K. Oh, U. C. Paek, D. Y. Kim, and Charles R. Kurkjian

   

Journal of Lightwave Technology, Vol. 17, No. 10, pp. 1823-1834, October 1999

 

 

5.

Use of the coaxial-Core Profile in the Erbium-Doped Fiber Amplifier for Self-Regulation of Gain Spectrum

   

Jaedeuk Lee, Hugh Song, and Kyunghwan Oh

   

IEICE Transactions on Electronics, Vol. E82-B, No. 8, pp. 1273-1999, August 1999

 

 

4.

Diffracted near field of hollow optical fibre for a novel atomic funnel

   

Seung Hyup Yoo, Changyeon Won, Jong-An Kim, Kiwhan Kim, Unyob Shim, Kyunghwan Oh, Un-Chul Paek, and Wonho Jhe

   

Journal of Optics B: Quantum and Semiclassical Optics, Vol. 1, No. 4, pp. 1-7, August 1999

 

 

3.

Suppression of cladding mode coupling in Bragg grating using Ge2O-B2O3 codoped photosensitive cladding optical fibre

   

K. Oh, J.M. Kim, H.S. Seo, U.C. Paek, M.S. Kim, and B.H. Choi

   

Electronics Letters, Vol. 35, No. 5, pp. 423-424, March 4, 1999

 

 

2.

Near-field diffraction by a hollow-core optical fiber

   

Changyeon Won, Seung Hyup Yoo, Kyunghwan Oh, Un-Chul Paek, Wonho Jhe

   

Optics Communications, Vol. 161, No. 1, pp. 25-30, March 1999

 

 

1.

Polarization dependent dispersion characteristics of high order modes in a cylindrical dual mode fiber with an arbitrary indes profile

   

Kyunghwan Oh, H.S. Seo, J.K. Lee, U.C. Pack

   

Optics Communications, Vol. 159, No. 1-3, pp. 139-148, January 1999

 

 

 1998

 

 

 

4.

Melt Coating of Tin on Silica Optical Fiber

   

H. S. Seo, U. C. Paek, K. Oh, and C. R. Kurkjian

   

Journal of Lightwave Technology, Vol. 16, No. 12, December 1998

 

 

3.

Coaxial-core erbium-doped fibre amplifiers for self-regulation of gain spectrum

   

Jaedeuk Lee, G. Hugh Song, and Kyunghwan Oh

   

Electronics Letters, Vol. 34, No. 19, pp. 1852-1853, September 17, 1998

 

 

2.

A new gas detection technique utilizing amplified spontaneous emission light source from a Tm+3/Ho+3 co-doped silica fibre in the 2.0 mm region

   

Kyunghwan Oh, T F Morse, and A Kilian

   

Measurement Science Technology, Vol. 9, No. 9, pp. 1409-1412, September 1998

 

 

1.

Guiding of Atoms in a Dark-hollow Laser Beam

   

Jianping Yin, Yueming Lin, Kwan-Il Lee, Hyuncheol Nha, Heung-Ryol Noh, Yuzhu Wang, Kyunghwan Oh, Un-Chul Paek, and Wonho Jhe

   

Journal of Korean Physical Society, Vol. 33, No. 3, pp. 362-264, September 1998

 

 

 1997

 

 

 

1.

Photoinduced refractive-index change in Sm+2/Sm+3 codoped aluminosilicate fiber by irradiation of an Ar-ion laser

   

Kyunghwan Oh, Un-Chul Paek, T. F. Morse, L. Reinhart, and Arnd Kilian

   

Optics Letters, Vol. 22, No.15, pp. 1192-1194, August 1, 1997

 

 

 1994

 

 

 

2.

Broadband superfluorescent emission of the 3H4_3H6 transition in a Tm-doped multicomponent silicate fiber

   

Kyunghwan Oh, Arnd Kilian, L. Reinhart, Qin Zhang, T. F. Morse, and P. M. Weber

   

Optics Letters, Vol. 19, No. 15, pp. 1131-1133, August 1, 1994

 

 

1.

Continuous-wave oscillation of thulium-sensitized holmium-doped silica fiber laser

   

Kyunghwan Oh, T. F. Morse, A. Kilian, L. Reinhart, and P. M. Weber

   

Optics Letters, Vol. 19, No. 4, pp. 278-280, February 15, 1994

 

 

 1992

 

 

 

1.

Spectroscopic analysis of a Eu-doped aluminosilicate optical fiber preform

   

Kyunghwan Oh, T.F. Morse, L. Reinhart, A. Kilian, and W. M. Risen Jr.

   

Journal of Non-crystalline Solids, Vol. 149, pp. 229-242, November 1992

 

 

 1990

 

 

 

1.

Infrared reflection spectra of CsH2PO4 crystal

   

Sook-Il Kwun and Kyunghwan Oh

   

Ferroelectrics, Vol. 108, pp. 295-300, August 1990

 

 
 
 

International conference

 

 

 

 

 

 

 

    

       274. DNA based thin solid films and its application to optical fiber temperature sensor 
                 Seongjin Hong, Woohyun Jung, Taeoh Kim, Kyunghwan Oh
                        25th International Conference on Optical Fiber Sensors, 23 Apr, 2017

     
  273. First-order Judd-Ofelt optical characterization of DNA-Ln3+ complexes
                 Bjorn Paulson, Gregor Sauer, Seungwuk Cheon, Sreekantha Reddy Dugasani, Kyunghwan Oh
                        SPIE Nanoscience+Engineering, 13 Sep, 2016

     
  272. Preparation and optical characterization of DNA-riboflavin thin films
                 Bjorn Paulson, Inchul Shin, Byungjoo Kong, Gregor Sauer, Sreekantha Reddy Dugasani, Reza Khazaeinezhad, Woohyun Jung, Boram Joo,
                 Kyunghwan Oh

                        SPIE Nanoscience+Engineering, 13 Sep, 2016

       271. Annular Photonic Crystal Fiber for Hyper Sensitive Gas Sensing
                 Kyunghwan Oh
                        Advanced Photonics, 18 Jul. 2016

       270. Thermo-optic Coefficient of DNA Thin Solid Film and Its Application in Biophotonic Temperature Sensor
                 Seongjin Hong, Woohyun Jung, Taeoh Kim, Kyunghwan Oh
                        Advanced Photonics, 20 Jul. 2016

       269. Light-driven dielectric paricle circuitry on a square plane formed by all-fiber Bessel beam generators
                 Junbum Park, Boram Joo, Kyunghwan Oh
                        Advanced Photonics, 18 Jul. 2016

       268. Evaluaion of Optical Heterodyne Phase Lockin Bandwidth by Intruducing External Phase Noise
                 Minkyu Kang, Sungrae Lee, Kyunghwan Oh
                        Advanced Photonics, 18 Jul. 2016

       267. Opto-Mechanical Liquid Jet Formation by Radiation Pressure along a Hollow Optical Fiber
                 Jinwon Yoo, Honggu Choi, Woohyun Jung, Sungrae Lee, Kyunghwan Oh
                        Conference on Lasers and Electro-Optics (CLEO) 2016, 5 Jun. 2016

     
  266. Study of two phase regular sections with sub pico-liter liquid in hollow optical fiber for photonic device
                 JiHyun Hwang Jongki Kim, Jiyoung Park, Kyunghwan Oh
                        Annual world congress of smart materials, 4 Mar. 2016 
 

     
  265. Numerical evaluation of moire pattern in touch sensor module with electrode mesh structure in oblique view
                 Marzieh Pournoury, A. Zamiri, T.Y. Kim, V. Yurlov, Kyunghwan Oh
                        SPIE Advanced in Display Technologies VI, 13 Feb. 2016


       264. Ultra-low loss fiber with segmented-core and depressed inner cladding
                 Marzieh Pournoury, Ali Zamiri, Dae Seung Moon, Kyunghwan Oh
                        Asia Communications and Photonics Conference, 19 Nov. 2015

       263. Optical properties of the light-emitting biomaterial based on DNA-cetyltrimethylammonium chloride surfactant doped with riboflavin
                 Woohyun Jung, Byungjoo Kong, Seongjin Hong, Kyunghwan Oh
                        SPIE-OSJ Biophotonics, Tokyo, Japan, 27 Oct. 2015

 

       262. Three dimensional manipulation of single ZnO wire using thermoplastic tip on micro-tapered optical fiber
                 
Dooeui Kang, Kyunghwan Oh
                        The 2nd SPIE's International Conference on Nano-Bio Sensing, Imaging & Spectroscopy, 25 Feb. 2015

 

       261. The viscoelastic deformation of human red blood cell by non-diffracting beam from optical fiber device
                 
Sungrae Lee, Kyunghwan Oh
                        The 2nd SPIE's International Conference on Nano-Bio Sensing, Imaging & Spectroscopy, 25 Feb. 2015

 

       260. Low-Index liquid core photonic crystal fiber design
                 
Jiyoung Park, Dooeui Kang, Bjorn Paulson, Tavakol Nazari, Kyunghwan Oh
                        2014 IEEE Photonics Conference, 16 Oct. 2014

 

       259. Improvement of the experimental method for the application of liquid to fibers and liquid core fibers with quantum dots
                 
Jihyun Hwang
                        2014 IEEE Photonics Conference, 15 Oct. 2014

 

       258. Raman characterization of DNA-CTMA biopolymer and its application for ridge waveguide with PDMS clad
                 
Woohyun Jung, Huiseok Jun, Bjorn Paulson, Tavakol Nazari, Yoon Sung Nam, Kyunghwan Oh
                        2014 IEEE Photonics Conference, 13 Oct. 2014

 

       257. Light transmission with self-assembly DNA monolayers through D-shaped optical fiber
                 
Woohyun Jung, Jun Young Son, Bjorn Paulson, Jihyun Hwang, Byung-Joo Kong, Sung Ha Park, Kyunghwan Oh
                        SPIE Optics + Photonics 2014 : Organic Photonics + Electronics, 20 Aug. 2014

 

       256. Photobleaching for DNA-based photonic devices
                 
Bjorn Paulson, Inchul Shin, Reza Khazaeinezhad, Sahar Hosseinzadeh, Woohyun Jung, Kyunghwan Oh
                        SPIE Optics + Photonics 2014 : NanoScience + Engineering, 19 Aug. 2014

 

       255. DNA film on the surface and inside the capillary for optoelectronic and photonic applications
                 
Kyunghwan Oh, Seongil Im, Yeonjin Yi, Jae Hoon Kim, Junhiuk Son, Sung Ha Park, Dong Ki Yoon, Yoon Sung Nam, Woohyun Jung,

                 Bjorn Paulson, Inchul Shin, JiHyun Hwang
                        SPIE Optics + Photonics 2014 : NanoScience + Engineering, 19 Aug. 2014

 

       254. Formation of sub pico-liter liquid periodic structure in a hollow optical fiber for photonic device applications
                 
Jihyun Hwang, Jongki Kim, Jiyoung Park, Kyunghwan Oh
                        SPIE Optics + Photonics 2014 : Optical Engineering + Applications, 17 Aug. 2014

 

       253. Direct transfer of mechanically exfoliated MoS2 flakes by PDMS onto the optical fiber core
                 
Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Hwanseong Jeong, Tavakol Nazari, Jae-Ung Lee, Hyeonsik Cheong, Dong-Il Yeom,                  Kyunghwan Oh
                        Optoelectronics and communications conference(OECC/ACOFT 2014), Melbourne, Australia, Jul. 2014

 

       252. In-situ gas sensing using a suspended ring core photonic crystal fiber
                 
Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Tavakol Nazari, Bjorn Paulson, Jiyoung park, Yongmin Jung, Jens Kobelke,                  Kyunghwan Oh
                        Optoelectronics and communications conference(OECC/ACOFT 2014), Melbourne, Australia, Jul. 2014

 

       251. The evaluation of active phase control under deliberate disturbance frequency based on heterodyne detection method for coherent laser beam              combining
                 
Sung Rae Lee, Yoonseob Jeong, Yong Soo Lee, Jung Hwan Lee, Kyunghwan Oh
                        Optoelectronics and communications conference(OECC/ACOFT 2014), Melbourne, Australia, Jul. 2014

 

       250. Dual-resonant-band enhanced optical transmission through star shape bull's eye
                 
Tavakol Nazari, Woohyun Jung, Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Boram Joo, Byung-joo Kong, Kyunghwan Oh
                        Conference on Lasers and Electro-Optics (CLEO) 2014, San Jose, CA, USA, June. 2014

 

       249. Analysis of 3D Viewing Angle Characteristics for Film Type Patterned Retarder Panel Using Extended Jones Calculus
                 
Hyeon-ho Son, Ju-un Park, Woo-nam Jeong, Kyung-moon Lim, and Kyunghwan Oh
                        IDW '13 (The 20th International Displat Workshops), Sapporo, Japan, Dec. 2013

 

       248. Optical Deposition of MoS2 on an Optical Fiber Facet, Its Reflectometry and Nonlinear Response
                 
Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Jongki Kim, Tavakol Nazari, Kyujin Choi, Jae-hoon Kim and Kyunghwan Oh
                        26th IEEE Photonics Conference, Bellevue, Washington USA, Sep. 2013

 

       247. Helium plasma induced molecular-philicity in a hollow optical fiber
                 
Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Tavakol Nazari, Chan Young Lee, Wonho Shoe, and Kyunghwan Oh
                        26th IEEE Photonics Conference, Bellevue, Washington USA, Sep. 2013

 

       246. Polygonal core optical fiber fabrication and its dispersion characteristics
                 
Dooeui Kang, Jiyoung Park, Seungryong Han, and Kyunghwan Oh
                        26th IEEE Photonics Conference, Bellevue, Washington USA, Sep. 2013

 

       245. Fiber Design with Novel Functional Structures
                 
Kyunghwan Oh
                        3rd Workshop on Specialty Optical Fibers and Their Applications, Sigtuna, Sweden, Aug. 2013

 

       244. Characteristics of polygonal core optical fiber and its fabrication
                 
Dooeui Kang, Jiyoung Park, Seungryong Han, and Kyunghwan Oh
                        3rd Workshop on Specialty Optical Fibers and Their Applications, Sigtuna, Sweden, Aug. 2013

 

       243. Optical fiber waveguides using DNA-based solutions as core materials
                 
Bjorn Paulson, Woohyun Jung, Tavakol N. Baresari, and Kyunghwan Oh
                        SPIE Optics+Photonics, Part of SPIE Organic Photonics+Electronics, Aug. 2013

 

       242. Fabrication and characteristics of thin-film waveguides based on DNA biomaterials
                 
Woohyun Jung, Bjorn Paulson, Kyujin Choi, Jun Young Son, Tavakol Nazari, Sung Ha Park, Jae Hoon Kim, and Kyunghwan Oh
                        SPIE Optics+Photonics, Part of SPIE Organic Photonics+Electronics, Aug. 2013

 

       241. Using fiber-optic probes for photoluminescence and evaluation of an InGaN/GaN epi-wafers
                 
Woohyun Jung, Jongki Kim, Hang-eun Joe, Byung-Kwon Min, and Kyunghwan Oh
                        SPIE Optics+Photonics, Part of SPIE Optical Engineering+Applications, Aug. 2013

 

       240. Liquid Core Fiber for Optical Sensing and Nonlinear Optics
                 
Jiyoung Park, Bjorn Paulson, Woohyun Jung, Ji-Hyun Hwang, and Kyunghwan Oh
                        7th International Conference on Materials for Advanced Technologies (ICMAT), July, 2013

 

       239. Control of Band Gap Guidance in Hybrid Photonic Crystal Fibers
                 
Tavakol Nazari, Jiyoung Park, Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       238. Optical Deposition of Molybdenum Disulfide on a Fiber Facet
                 
Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Tavakol Nazari, Jongki Kim, Kyujin Choi, Jae Hoon Kim, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       237. Highly Polarization Dependent Enhanced Optical Transmission Through Polygonal Plasmonic Apertures
                 Tavakol Nazari, Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       236. Fiber-optic Photoluminescence Measurement System for Evaluation of InGaN/GaN LED Epi-wafer Morphology
                 Woohyun Jung, Jongki Kim, Hang-Eun Joe, Byung-Kwon Min, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       235. Anisotropic Transmission of Light Through a Plasmonic Bull's Eye with an Elliptical Aperture
                 M. Pournoury, H.E. Joe, T. Nazari, J. H. Park, Y. M. Sung, B. K. Min, S. Im, D. Kim, and K. Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       234. The Influence of Inhomogeneous Birefringent Medium on the Polarization Properties of the LCD Backlight Unit
                 Jeongmin Moon, Sungrae Lee, Sejin Lee, Woohyun Jung, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       233. Fourier Optics Along a Single Strand of Optical Fiber : A New Novel Laser Beam Shaping Technology
                 Jongki Kim, Sungrae Lee, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       232. Visible Emission Enhancement in Fiber Optic Aymospheric Pressure Helium Plasma Jet
                 Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Chan Young Lee, Tavakol Nazari, Wonho choe, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       231. All-Fiber 1-D Optical Stretcher for Bio-Cells Implemented in a Lad-on-a-chip
                 Sungrae Lee, Yoon-Sung Bae, Pyo Jin Jeon, Seongil Im, Dug Young Kim, and Kyunghwan Oh
                        Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 10th & The 18th OECC/PS, July, 2013

 

       230. Investigation of Hollow Optical Fiber-Based Microplasma Jet
                 Sahar Hosseinzadeh Kassani, and Kyunghwan Oh
                        7th International Workshop on Microplasmas, May, 2013

 

       229. Focus-free optical resolution photoacoustic microscopy using an all-fiber Bessel beam generator
                 Chulhong Kim, Sungjo Park, Jongki Kim, Sungrae Lee, Mansik Jeon, Jeehyun Kim, and Kyunghwan Oh
                        SPIE BiOS - International Society for Optics and Photonics, March 4th, 2013

 

       228. Atmospheric pressure Helium plasma jet with different types of dascharge setup
                 Sahar Hosseinzadeh Kassani, Changsik Yoon, Changyoung Lee, Honggu Choi, and Kyunghwan Oh
                        OSA's 96th annual meeting (Frontiers in optics/Laser Science), Oct. 2012

 

       227. All-fiber Mach-Zehnder interferometer for a 3nm spacing wavelengh combiner for spectral beam combining of Ytterbium doped fiber laserst
                 Yoonseob Jeong, and Jongki Kim, and Kyunghwan Oh
                        OSA's 96th annual meeting (Frontiers in optics/Laser Science), Oct. 2012

 

       226. Radiation Pressure Induced Optical Syringe within Micro Fluidic Channel
                 Honggu Choi, Minkyu Park, and Kyunghwan Oh
                        IEEE Photonics Conference (IPC 2012), Sep. 2012

 

       225. ZnO Nanowire Manipulation and Transportation using Thermoplastic and Tapered Silica Nanowire
                 Sejin Lee, In-chul Shin, Pyojin Jeon, Seongil Im, Ryong Ha, Heon-Jin Choi, and Kyunghwan Oh
                        IEEE Photonics Conference (IPC 2012), Sep. 2012

 

       224. The optical manipulation of micron particles and bio-samples with counter-propagating Bessel-like beam of all fiber structure
                 Sungrae Lee, Inchul Shin, and Kyunghwan Oh
                        IEEE Photonics Conference (IPC 2012), Sep. 2012

 

       223. Liquid Core Photonics Crystal Fiber with the Enhanced Light Coupling Effeciency
                 Jiyoung Park, Jongki Kim, Bjorn Paulson, and Kyunghwan Oh
                        IEEE Photonics Conference (IPC 2012), Sep. 2012

 

       222. Study on the polarization Properties of the LCD Backlight Unit
                 Jeongmin Moon, Sungrae Lee, Sejin Lee, Woohyun Jung, and Kyunghwan Oh
                        International  Meeting on Information Display (IMID 2012), Aug. 2012

 

       221. Strong Polarization Dependence  in the Optical Transmission through Bull's eye with Elliptical Aperture
                 Marzieh Pournoury, and Kyunghwan Oh
                        The 6th International Conference on nanophotonics (ICNP 2012), May. 2012

 

       220. Analysis of effect of periodicity and side length of pentagonal hole arrays on extraordinary transmission
                 Tavakol Nazari Baresari, and Kyunghwan Oh
                        The 6th International Conference on nanophotonics (ICNP 2012), May. 2012

 

       219. Enhanced light transmission through a hexagonal aperture surrounded by hexagonal corrugation
                 Tavakol Nazari Baresari, and Kyunghwan Oh
                        The 6th International Conference on nanophotonics (ICNP 2012), May. 2012

 

       218. An Above-wavelength-Sized Bull?셲 Eye and Its Application to High Throughput Photon Sorters
                 Hesam Edin Arabi, Hang Eun Joe, Tavakol Nazari, Byung-kwon Min, and Kyunghwan Oh
                        CLEO: Applications and Technology (CLEO: A and T), Poster Session??(JW4A), May. 2012

 

       217. High Throughput Plasmonic Bull?셲 Eye Apertures and Their Application to Photon Sorters
                 Hesam Edin Arabi, Hang Eun Joe, Tavakol Nazari, Byung-kwon Min, and Kyunghwan Oh

                        Optical Fiber Communication Conference (OFC)
                        Symposium on Plasmonics for Optical Interconnects II: Plasmonic Waveguides and Passive Components (OW1E), Mar. 2012

 

       216. Sensitivity enhancement of in-line chemical sensing device with C-type fiber and photonic crystal fiber
                 Sahar Hosseinzadeh Kassani, Jiyoung Park, Minkyu Park, and Kyunghwan Oh
                        SPIE Photonics West, Jan. 2012

 

       215. Surface Plasmon Excitation in metalized Nano-Structured Photonic Crystal Fiber Taper
                 
Hesam Edin Arabi Ardakani, Marzieh Pournoury, Ji Hoon Park, Seungil Im, and Kyunghwan Oh
                        International Conference On Materials For Advanced Technologies(ICMAT), Singapore, 2011

 

       214. Bessel-beam crossings for 3D optical transport of microscopic particles
                 Kyunghwan Oh
                        The 10th Pacific Rim Conference on Laser and Electro-Optics (CLEO-pr 2011), Aug. 2011

 

       213. Micro Fluidic Channel Actuator by Photon Momentum Transition
                 Honggu Choi, Woosung Ha, Minkyu Park, and Kyunghwan Oh
                        The 10th Pacific Rim Conference on Laser and Electro-Optics (CLEO-pr 2011), Aug. 2011

 

       212. Variation of Beam shape properties with multimode emergence in optical fiber
                 Jongki Kim, Woosung Ha, Junki Kim, Bjorn Paulson, Kyunghwan Oh
                        The 10th Pacific Rin Conference on Laser and Electro-Optics (CLEO-pr 2011), Aug. 2011

 

       211. Optical lining of dielectric particles by two counter-propagating all-fiber Bessel-like beams
                 Sungrae Lee, Jongki Kim, Yoonseob Jeong, Jiyoung Park, Jeon-soo Shin, Kyunghwan
                        SPIE Optics + Photonics 2011 - Optical trapping and optical manipulation VIII, Aug. 24, 2011

 

       210. Reconfigurable 3-dimensional optical route formed by fiber-optic pseudo-Bessel beam arrays
                 Jongki Kim, Sungrae Lee, Yoonseob Jeong, Jeon-Soo Shin, Kyunghwan Oh
                        SPIE Optics + Photonics 2011 - Optical trapping and optical manipulation VIII, Aug. 24, 2011

 

       209. Enhanced optical transmission through centered octagonal an decagonalsubwavelength hole arrays in Ag film
                 Hesam Edin Arabi, Minkyu Park, Marzieh Pournoury, Kyunghwan Oh
                        The 5th International Conference on Surface Plasmon Photonics (SPP5), May 2011

 

       208. Enhanced transmission through a sub-wavelength elliptical aperture on coaxial metallic grooves
                 
 Marzieh Pournoury, Hesam Edin Arabi , M. H. Mahdieh, and Kyunghwan Oh
                        The 5th International Conference on Surface Plasmon Photonics (SPP5), May 2011

 

       207. Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source
                 , ̼, , ȯ
                        21st International Conference on Optical Fiber Sensors, May 2011

 

       206. Micro fluidic channel actuator using optical force induced by evanescent field material coupling
                 ȫ, ڹα, Ͽ켺, ȯ
                        21st International Conference on Optical Fiber Sensors, May 2011

 

       205. A Novel Dispersion Controlling Technique Using Doped Ring Structures within Photonic Crystal Fibers
                 Jiyoung Park, Sejin Lee, Soan Kim, and Kyunghwan Oh
                        OFC/NFOEC, Mar. 2011

 

       204. A Hole-Assisted Erbium-Doped Fiber for Bend-Insensitive Light Amplification
                 
Woosung Ha, Minkyu Park, Yoonseob Jeong, Martin Neff, Valerio Romano, Willy Luthy, Thomas Feurer, Kyunghwan Oh
                        The 23rd Annual Meeting of the IEEE Photonics Society, Nov. 8, 2010

 

       203. Birefringent PCF with hollow ring defects
                 Minkyu Park, Hesam Edin Arabi, Sejin Lee, and Kyunghwan Oh
                        The 23rd Annual Meeting of the IEEE Photonics Society, Nov. 8, 2010

 

       202. Plasmoically Enhanced Optical Transmission through a Metalized Nano-Structured Photonic Crystal Fiber Taper
                 Hesam Arabi, Marzieh Pournoury, Minkyu Park, Ji Hoon Park, Seongil Im, and Kyunghwan Oh
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       201. Quasi-1D Bessel-like Beam Generation Using Highly Directive Transmission through Sub-wavelength Slit Embedded in Metallic Grooves
                 Sehun Kang, and Kyunghwan Oh
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       200. The generation of Bessel beam based on all-fiber device and its optical transport of dielectric particles
                 Sungrae Lee, Jongki Kim, Sejin Lee, Yongmin Jung, Junki Kim, Oh kyunghwan
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       199. Ultra-Wide Tunable Coupling in fused Taper Fiber Coupler by Locally Applying Torsional Stress over the Waist
                 Honggu Choi, Yoonseob Jeong, and Kyunghwan Oh
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       198. High threshold fiber fuse effect in a hollow optical fiber
                 Woosung Ha, Yoonseob Jeong, and Kyunghwan Oh
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       197. Breaking the Two-fold Degeneracy in Eigen Modes of a Triangular-Core Hollow Optical Fiber
                 Sejin Lee, Woosung Ha, Kyunghwan Oh, Jens Koblke, Kay Schuter, and Sonja Unger
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       196. Self-Assembled Periodicity in a liquid filled hollow optical fiber
                 
Sohee An,  Hojoong Jung, Woosung Ha, Yongmin Jung, and Kyunghwan Oh
                        OSA's 94th annual meeting, Frontiers in optics, Rochester, USA, Oct. 2010

 

       195. Ultra-flattened Dispersion and High Nonlinearity in a Square Lattice Photonic Crystal Fiber
                 Jiyoung Park, Jongki Kim, Songrae Lee, Soan Kim, and Kyunghwan Oh
                        15th OptoElectronics and Communications Conference, July 2010

 

       194. Ring Defect Photonic Crystal Fibers for Low-loss and Flattened Dispersion
                 
Sejin Lee, Woosung Ha, Hong-gu Choi, Jiyoung Park, Soan Kim, and Kyunghwan Oh
                        15th OptoElectronics and Communications Conference, July 2010

 

       193. Microfluidic Water-vacuum Periodic Structures in a Hollow Optical Fiber by Temperature-Dependent Self-Assembly
                 Sohee An, Woosung Ha, Yongmin Jung, Kyunghwan Oh
                        OSA Optics & Photonics Congress (Bragg Gratings, Photosensitivity and Poling in Glass Waveguides, BGPP), June 2010

 

       192. Broadband rejection by periodically stress-induced perturbation on a corrugated hollow optical fiber
                 Woosung Ha, Sohee An, Hojoong Jung, Yongmin Jung, Jun Ki Kim, Woojin Shin, Ik-Bu Sohn, and Kyunghwan O
                        OSA Optics & Photonics Congress (Bragg Gratings, Photosensitivity and Poling in Glass Waveguides, BGPP), June 2010

 

       191. Self-Assembled Femtoliter-Scale Structures in a Hollow optical fiber for optofluidic applications
                 Sohee An, Woosung Ha, Yongmin Jung, Jongki Kim, Kyunghwan Oh
                        2010 CLEO, May 2010

 

       190. In-Line Chemical Sensing Device with C-type Fiber and Photonic Crystal Fiber
                 
Jiyoung Park, Yongmin Jung, Jens Kobelke, Kyunghwan Oh
                        2010 CLEO, May 2010

 

       189. Airy beam propagating variation as the cubic phase pattern
                 , ̼, ȯ
                        2009 ƽþ мǥȸ, Nov. 2009

 

       188. Coupled bessel beam device with coreless silica fiber
                  ̼, , ȯ
                        2009 ƽþ мǥȸ, Nov. 2009

 

       187. Fiber Optic Engine for Full Color Micro Projection
                 Hesam Edin Arabi, Sohee An, and Kyunghwan Oh
                        35th European Conference on Optical Communication , Sept. 2009

 

       186. Photonic Crystal Fiber with Ring-Core Hollow-Defect for Evanescent Wave Chemical Sensing
                 Jiyoung Park, Jens Kobelke, Kyunghwan Oh
                        35th European Conference on Optical Communication , Sept. 2009

 

       185. Fiber optics based mobile displays
                 Kyungwhan Oh, Hesam Edin Arabi Ardakani, Sohee An, and Jun Ki Kim
                        9th International Meeting on information Display, Seoul, 2009

 

       184. Fiber Optic Engine for Full Color Micro Projection Display
                 Hesam Edin Arabi, Sohee An, and Kyunghwan Oh
                        The 8th Pacific Rim Conference on Laser and Electro-Optics (CLEO pr 2009), Sept. 2009

 

       183. Verification of Bandgap Property Conservation by Bending and Twisting for a Long Ge-Doped All-Solid Photonic Bandgap Fiber
                 W. Ha, J. Kobelke, K. Schuster, A. Schwuchow, and K. Oh
                        The 8th Pacific Rim Conference on Laser and Electro-Optics (CLEO pr 2009), Sept. 2009

 

       182. Bessel Beam Generating Hybrid Polymer-Fiber Lens under  Various Fabricating Structures
                 Jongki Kim, Sungrae Lee, Sejin Lee, Kyunghwan Oh
                        The 14th Opto Electronics and Communications Conference, July 2009

 

       181. Beam Shaping Technology Based on Optical Fiber for Applications in Laser, Optical Tweezers, and Free Space Interconnects
                 Kyunghwan Oh, Jongki Kim, Sejin Lee, Woosung Ha, Yoonseob Jeong, Seongrae Lee, Yongmin Jung, Junki Kim
                        The 14th Opto Electronics and Communications Conference, July 2009

 

       180. A Wide range Tunable Broadband RejectionFilter by Torsional stress on a Fused Fiber Coupler
                 Honggu Choi, Yoonseob Jeong, Kyunghwan Oh
                        The 14th Opto Electronics and Communications Conference, July 2009

 

       179. Bessel Beam Generator with Hybrid Fiber Structure Combining Single Mode Fiber, Coreless Silica Fiber and Polymer Lens
                 Jongki Kim, Seongrae Lee, Sejin Lee, Yongmin Jung, Junki Kim, Kyunghwan Oh
                        5th International Conference On Materials For Advanced Technologies(ICMAT 2009), Singapore, July 2009

 

       178. Hollow Optical Fibers and Their Applications in Photonic Devices
                 Kyunghwan Oh
                        5th International Conference On Materials For Advanced Technologies(ICMAT 2009), Singapore, July 2009

 

       177. Fabrication of the Long-period fiber gratings with polymer core and silica cladding
                 Hojoong. Jung, Yong Gon Seo, Woosung Ha, Dae-kyu Kim, Seung Han Park and Kyunghwan Oh
                        5th International Conference On Materials For Advanced Technologies(ICMAT 2009), Singapore, July 2009

 

       176. Novel fiber engine for micro projection display
                 Hesam Edin Arabi, Sohee An, and Kyunghwan Oh
                        5th International Conference On Materials For Advanced Technologies(ICMAT 2009), Singapore, July 2009

 

       175. Enhancement of Evanescent Field in Photonic Crystal Fiber with Novel Core Structure and Its Application as Chemical Sensor
                 Jiyoung Park, Jongki Kim, Sejin Lee, Yong Gon Seo, Jens Kobelke, Soan Kim, Kyungwhan Oh
                        5th International Conference On Materials For Advanced Technologies(ICMAT 2009), Singapore, July 2009

 

       174. A hollow triangular-core fiber: investigation of its modal propagation and polarization control
                 Woosung Ha, Sejin Lee, Jongki Kim, Jens Kobelke, Kay Schuster, Sonja Unger, Anka Schwuchow, Jun Ki Kim, and Kyunghwan Oh
                        2009 Conference of Laser and Electro Optics (CLEO), June 2009

 

       173. Fabrication of Intrinsic Fiber Mach-Zehnder Interferometer by Imbedding Micro Air-cavity
                 Minkyu Park, Sejin Lee, Woosung Ha, Dae-Kyu Kim, Woojin Shin, Ik-Bu Sohn and Kyunghwan Oh
                        2009 Conference of Laser and Electro Optics (CLEO), June 2009

 

       172. New Compact Optical Trapping Device by using Bessel Beam with a Novel Hybrid Fiber Structure
                 Jongki Kim, Y. Jeong, S. Lee, W. Ha, R. Salathe, F. Merenda, Y. Jung, Junki Kim, K. Oh
                        2009 OSA Optics and Photonics Congress (Optical Trapping Applications), Apr. 2009

 

       171. New Type of Long-period Fiber Grating by Self-Assembled Periodic Polymerization in Silica Hollow Optical Fiber
                 Hojoong Jung, Yong Gon Seo, Woosung Ha, Seung Han Park, Kyunghwan Oh
                       The Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference (OFC/NFOEC 2009)

                       Mar. 2009

 

       170. A novel fiber optic concentrator for compound semiconductor photovoltaic cells
                 Kyunghwan Oh, Minkyu Park, Jeong Kim, Hyun Woo Shin, Byung Du Oh
                        Renewable Energy 2008, Oct. 2008

 

       169. The Gradient Force by the Fresnel Zone Plate with the Variation of Focal Length
                 Jongki Kim, Sejin Lee, Junki Kim, K. Oh
                        NanoBio-Seoul 2008, Oct. 2008

 

       168. Various types of fused fiber-coupler as a laser beam deliverer
                 Y.Jeong, M.Park, K.Oh
                        NanoBio-Seoul 2008, Oct. 2008

 

       167. UV cured polymer tip on the facet of photonic crystal fiber for bio-imaging probe
                 Hojoong Jung,  Seo Yong Gon, Park Seung Han and Kyunghwan Oh
                        NanoBio-Seoul 2008, Oct. 2008

 

       166. Bending sensitivity in a helicoidal long-period fiber grating fabricated by twisting and CO2 laser irradiation
                 H. Jung, W. Shin, J.K. Kim, D.-K. Ko, J. Lee and K. Oh
                        The 13th Optoelectronics and Communications Conference(OECC), July 7-10, 2008

 

       165. All-fiber Variable Optical Attenuator based on 22 Fused Tapered Coupler for High-power Applications
                 Y. Jeong, W. Ha, J. K. Kim, W. Shin, D.-K. Ko, J. Lee, and K. Oh
                        The 13th Optoelectronics and Communications Conference(OECC), July 7-10, 2008

 

       164. Hard Polymer Clad Fiber (HPCF) Fresnel Zone Plate Inscription using femtosecond laser
                 Jongki Kim, Jun Ki Kim, Ik-Bu Sohn, W. Shin, D.-K. Ko , J. Lee , and K. Oh
                        The 13th Optoelectronics and Communications Conference(OECC), July 7-10, 2008

 

       163. All-fiber Micro Air Cavity Mach-Zehnder Interferometer Formed by Femtosecond Laser Micromaching
                 Minkyu Park, Sejin Lee, Woosung Ha, Junki Kim, Yongmin Jung, Woojin Shin, Ik-Bu Sohn, and Kyunghwan Oh
                        The 13th Optoelectronics and Communications Conference(OECC), July 7-10, 2008

 

       162. Long-range quasi-distributed high-temperature sensing based on fiber Bragg grating imbedded in high-thermal conductive sheath cable
                 W. Ha, J. Kim, M. Park, A. Csipkes, and K. Oh
                        The 19th International Conference on Optical Fiber Sensors (OFS-19), Apr. 14-18, 2008

 

       161. Ultra-compact Mach-Zehnder interferometer using hollow optical fiber for high temperature sensing
                 
Yongmin Jung, H. Y. Choi, M. J. Kim, B. H. Lee, K. Oh
                        The Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference (OFC/NFOEC 2008),

                        Feb. 24-28, 2008

 

       160. Speckle reduction in multimode fiber with a piezoelectric transducer in radial vibration for fiber laser marking and display applications
                 
Woosung Ha, Sejin Lee, Yongmin Jung, Junki Kim, and Kyunghwan Oh
                        SPIE Photonics West 2008, Jan. 19-24, 2008

 

       159. Tunable bandpass filter using the short- and long-wavelength bend loss edges of a hollow optical fiber and a micro-structured optical fiber
                 Y. Jung, B. H. Lee, K. Oh
                         International Conference on Materials for Advanced Technologies (ICMAT'07), July 1-6, 2007

 

       158. Acoustooptic polarization dependent mode coupling in a dual mode hollow optical fiber
                 Y. Jung, B. H. Lee, K. Oh
                         International Conference on Materials for Advanced Technologies (ICMAT'07), July 1-6, 2007

 

       157. All-fiber tunable band rejection filter based on helicoidal long-period fiber grating pair
                 
W. Shin, K. Oh, B. -A. Yu, Y. L. Lee, T. J. Eom, Y. -C. Noh, D. -K. Ko, J. Lee
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       156. Realization of 1-D diffraction grating oh the surface of hollow optical fiber
                 
S. Lee, J. Kim, Y. Jung, W. Shin, I. Shon, J. Lee, D. Ko, and K. Oh
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       155. Wavelength-dependent core-mode blocker using micro air bubble in the hollow optical fiber
                 
J. Jeon, J. Kim, Y. Jung, W. Shin, D. Ko, J. Lee, and K. Oh
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       154. Novel bandwidth control mechanism in fiber based tunable filters
                 
K. Oh, Y. Jung, W. Shin
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       153. Simple fiber-type wavefront-splitting interferometer using hollow optical fiber
                 Y. Jung, J. K. Kim, B. H. Lee and K. Oh
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       152. Broadband long period grating on hollow optical fiber with femtosecond laser pulses
                 W. Ha, Y. Jung, J. Kim, W. Shin, D. Ko, J. Lee, I. Sohn, and K. Oh
                         12th Optoelectronics and Communications Conference (OECC'07), July 12-16, 2007

 

       151. Development of wavelength dependent core-mode blocker with micro bubble in the hollow optical fiber
                 
J. Jeon, J. Kim, Y. Jung, W. Shin, D. Ko, J. Lee, and K. Oh
                        7th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim'07), Aug. 26-31, 2007

 

       150. Fabrication of broad bandwidth rejection filter using hollow optical fiber with femtosecond laser pulses
                 
W. Ha, Y. Jung, J. Kim, W. Shin, I. Sohn, D. Ko, J. Lee, and K. Oh
                        7th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim'07), Aug. 26-31, 2007

 

       149. Anomalous beam pattern with diffraction grating on the end surface of hollow optical fiber
                 S. Lee, J. Kim, Y. Jung, W. Shin, I. Sohn, J. Lee, D. Ko, and K. Oh
                        7th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim'07), Aug. 26-31, 2007

 

       148. Elliptical hollow optical fiber with extended single polarization bandwidth by depressed cladding
                 Y. Jung, S. R. Han, U. C. Paek, and K. Oh
                        OFS, Cancun, Mexico, Oct 23-27, 2006.

 

       147. Adiabatically Tapered Index Guiding Holey Fiber Based on Variable Optical Attenuator Device
                 Y. Kim, K. Oh, and C. -S. Park
                        OFS, Cancun, Mexico, Oct 23-27, 2006.

 

       146. Hard plastic cladding fiber (HPCF) based optical components for high speed short reach optical communications
                 Jun Ki Kim, Dong Uk Kim, Tae young Kim, Chang soo Park, and Kyunghwan Oh

                        APOC Gwangju, Korea, Sep. 3-7, 2006.

 

       145. LED backlight system with fiber-optic Red, Green, Blue to White Color Combiner
                 H. R. Kim, Y. S. Jeong, Jhang W. Lee, and K. Oh
                        APOC Gwangju, Korea, Sep. 3-7, 2006.

       144. Generation of optical lattices and trapping particle using DMD-ALP
                 S. R. Lee, J. K. Kim, Y. J. Won, and K. Oh
                        APOC Gwangju, Korea, Sep. 3-7, 2006.

       143. Application of DMD-ALP in evaluation of optical fiber bundle
                 Y. J. Won, S. R. Lee, and K. Oh
                        APOC Gwangju, Korea, Sep. 3-7, 2006.

       142. Fiber-Optic Color Combiner using a Multimode Air-Clad Holey Fiber Coupler
                 Y. Kim, H. R. Kim, D. Lee, Y. Jeong, and K. Oh
                        OECC, paper 5A2-5, Kaohsiung, Taiwan, July 3-7, 2006.

       141. Three port Fiber-Optic Red, Green , Blue to White Color Combiner
                 H. R. Kim, Y. S. Jeong, D. Lee, Jhang W. Lee, and K. Oh
                        OECC, paper 5A2-5, Kaohsiung, Taiwan, July 3-7, 2006.

       140. Image quality evaluation of the fiber bundle using DMD-ALP
                 Y. J. Won, S. R. Lee, H. R. Kim, D. U. Kim, and K. Oh
                        OECC, paper 5A2-5, Kaohsiung, Taiwan, July 3-7, 2006.

       139. Spatial mode pattern generation using DMD along with ALP
                 Y. J. Won, S. R. Lee, D. U. Kim, and K. Oh
                        OECC, paper 5A2-5, Kaohsiung, Taiwan, July 3-7, 2006.

       138. 2-Dimension optical trap lattice generated by DMD-DLP
                 S. R. Lee, Y. J. Won, D. U. Kim, and K. Oh
                        OECC, paper 5A2-5, Kaohsiung, Taiwan, July 3-7, 2006.

       137. Athermal Optical Gain Block Using P and Sb Oxides Doping in Silica Erbium Doped Fiber Amplifier
                 K. Oh, Y. Im, S. R. Han
                        GOMD, Greenville, South Carolina, USA, May 16-19, 2006

       136. Giga-bit Transmission over Multimode Air-Clad Holey Fiber in a 14 PON Configuration
                 Y. Kim, D.U. Kim, Y. Jeong, T. -Y. Kim, C. -S. Park, K. Oh, J. Kobelke, K. Schuster, J. Kirchhof
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       135. Hard Polymer Clad Fiber (HPCF) optical components for high-speed short reach passive optical networks
                 Donguk Kim, Junki Kim, Youngbok Kim, Dongsoo Lee, Kyunghwan Oh
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       134. Novel ring defect structure in index guiding holey fiber and its modal characteristics
                 Soan Kim, Yongmin Jung, Kyunghwan Oh, J. Kobelke, K. Schuster, J. Kirchhof
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       133. Flexible control of geometrical birefringence in elliptical hollow optical fiber
                 Y. Jung, S. R. Han, Soan Kim, D.Lee, D. U. Kim, U. C. Paek, K. Oh
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       132. Tunable bandpass filter by concatenated microstructured fiber-hollow optical fiber based on bend-loss edge shift
                 Y. Jung, S. R. Han, Soan Kim, Y. Kim, J. Kim, B. H. Lee, U. C. Paek, K. Oh
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       131. Optical frequency-domain modal dispersion measurement in multimode fibers using intermodal interferometer
                 Tae-Jung Ahn, Sucbei Moon, Soan Kim, Kyunghwan Oh, and Dug Young Kim
                        CLEO, Long Beach Convention Center, Long Beach, CA, USA, May 21-26, 2006.

       130. Differential mode delay analysis for a multimode optical fiber with Fourier-domain low-coherence interferometry
                 J. Y. Lee, T-J. Ahn, S. Moon, Y. Jung, K. Oh, and D. Y. Kim
                        OFC, OWI18, 2006, Anaheim, CA, USA, Mar. 5-10, 2006.

       129. Q-Switching of Yb-Doped Double-Clad Fiber Laser Using Micro-Optical Waveguide on Micro-Actuating Platform Modulator for Marking

            Applications
                 Yunsong Jeong, Andreas Liem, Klaus Morl, Sven Hofer, Youngbok Kim, Andreas Tunnermann  and Kyunghwan Oh
                        SPIE San Jose, CA, USA, Jan21-26, 2006.

       128. Low Splicing Loss and High Tensile Strength Index-Guiding Holey Fiber with New Defect Design
                 Soan Kim, Y. Jung.Kyunghwan Oh, U. Ropke, J. Kirchhof, H. Bartelt
                        SPIE San Jose, CA, USA, Jan21-26, 2006.


       127. Refractive index and geometrical structure measurement of a core-doped photonic crystal fiber
                 Y. Youk, S. Kim, K. Oh, J. Kobelke, K. Schuster, J. Kirchhof, D. Y. Kim
                        SPIE San Jose, CA, USA, Jan21-26, 2006.

 

       126. Fiber-Optic Color Synthesizer
                 Y. S. Jeong, S.C. Bae, Y. Jung, G. Hung Song, Jhang W. Lee, and K. Oh,

                        SID, Boston, MA, USA, May22-27, 2005

 

       125. Spectral synthesis in rare earth doped optical fiber

                 K. Oh

                        OAA, Budapest, Hungary, August 7-10, 2005

 

       124. Acoustic responses in optical fiber for device and sensor applications

                 K. Oh, Y. Jung, S. Chi, S. B. Lee, and J. W. Yu

                        OFS, Bruges, Belgium, May 23-27, 2005

 

       123. A new type of index guiding holely fiber with flexible modal birefringence control

                 S. Kim, Y. Jung, U. C. Paek, K. Oh, U. Ropke, J. Kirchhoff, H. Bartelt

                        OFS, Bruges, Belgium, May 23-27, 2005

 

       122. Compact three segmented multimode fiber modal interferometer for high sensitivity

               refractive index measurement

                 Y. Jung, S. Kim, D.S. Lee, and K. Oh

                        OFS, Bruges, Belgium, May 23-27, 2005

 

       121. Air-clad Multimode Holely Fiber Coupler for High Power Transmission

                 Y. Kim, W. Shin, S. C. Bae, K. Oh, J. Kobelke, K. Schuster, J. Kirchhof

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       120. Highly polarization dependent periodic mechanical mode coupling in air-silica fibers

                 D. Lee, Y. S. Jeong, B. H. Lee, K. Oh

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       119. Design of 4 x 4 Hard Polymer Clad Fiber (HPCF) Splitter for 2.5 Gbps Short Reach Optical Links

                 D. Kim, S. C. Bae, J. Kim, J.B. Eom, D. H. Kim, K. Oh

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       118. Acousto-Optic Polarization Dependent Mode Coupling in a Dual Mode Hollow Optical Fiber

                 Y. Jung, D. Lee, Y. S. Jeong, K. Oh

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       117. Modal Delay Measurement of a Few-Mode Fiber by Using an Optical Frequency Domain Reflectometer

                 T.-J. Ahn, S. Moon, Y. Youk, Y. Jung, K. Oh, D. Y. Kim

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       116. Fiber Optics Full Color Synthesizer

                 Y. S. Jeong, S.C. Bae, Y. Jung, Jhang W. Lee, and K. Oh

                        CLEO, May 22-24, 2005, Baltimore, MD, USA

 

       115. Novel Spectral Filters based on Holely Fiber Tapers and Fused Taper Couplers

                 W. Shin, Soan Kim, B. H. Lee, and K. Oh

                        OFC, March 6-11, 2005, Anaheim, California, USA

 

       114. Polarization State Control of Light by Single-Walled Carbon Nanotubes

                 S. Yoo, Y. Jung, D. Lee, W. T. Han, K. Oh and S. Maruyama

                        OFC, March 6-11, 2005, Anaheim, California, USA

 

       113. 4x4 Hard Polymer Clad Fiber (HPCF) Splitter for Short Reach PON System based on HCPF

                 S. C. Bae, K. Oh

                        OFC, May 6-11, 2005, Anaheim, California, USA

 

       112. All-fiber Maskless lithographic technology to form Micro circular interference pattern on Azo Polymer Film

                 J. Kim, Y. Jung, K. Oh, C. Chun, J. Hong, D. Kim

                        Photonics West, Jan 22-27. 2005San Jose, CA, USA

 

       111. 10x10 Polymer Optical Fiber splitter using a novel fused tapering technology based on inert gas stream heater

                 S. C. Bae, K. Oh

                        Polymer Optical Fiber Conference(POFC), paper P71 Nurnberg, Germany, Sep 27-30, 2004.

 

       110. Ultra compact fiber etalon and its applications for high selectivity measurement of refractive index

                 Y. Jung, Y. S. Jeong, J. Kim, S. Yoo, and K. Oh

                        ECOC, September 5-9, 2004, Stockholm, Sweden

 

       109. Waveguide-MEMS cascaded variable optical attenuator with enhanced performance

                 Y. S. Jeong, S. C. Bae, K. Oh, H. Jeong, and Y. J. Cho

                        Optics East, Philadelphia, PA, USA, Oct. Proc. of SPIE vol. 5602, pp. 19-26, 2004.

 

       108. Novel Active Monitoring of Customer Premises Using Bluetooth in Optical Access Network

                 S. B.Lee, W. Shin, and K. Oh

                      Optical Networks & Technologies Conference(OPNETEC),Pisa, Italy, September 18-20, 2004

 

       107. A New Gain Flattening Technique Using Polarization Controlled WDM Coupler Filters

                 W. Shin, U.C. Ryu, K. Oh

                      OECC/COINS 2004, Yokohama,Japan, July 12-16, 2004.

 

       106. All fiber optical Inter-band Router for Broadband Wavelength Division Multiplexing

               W. Shin, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       105. WDM tunable filter using a concatenated acousto-optic method

               S. B. Lee, Y. Jung, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       104. In-line Fiber Etalon Using Hollow Optical Fiber for High Temperature Sensing

               Y. Jung, Y. S. Jeong. J. Kim, S. Choi, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       103. Phosphorus doped silica EDF for athermalization of the C-band EDFA

               S. R. Han, Y. E. Im, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       102. Fabrication of 2x2 polymer optical fiber fused taper coupler using a novel gas stream heater

               S. C. Bae, W. Shin, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       101. Low loss and wide tunable all-fiber bandpass filter based on hollow optical fiber

               S. Choi, Y. Jung, T.J. Eom, D.H. Jeong, J. Lee, B. H. Lee, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       100. VCSEL to single mode fiber coupling using hybrid polymer-fiber lens near 1.5mm

               J. Kim, M. J. Han, K. Oh

                      OECC/COINS 2004, Yokohama, Japan, July 12-16, 2004.

 

       99. Cladding pumped Nd-doped fiber laser tunable from 908 to 938nm

               D. B. Soh, S. W. Yoo, J. Nilsson, J. K. Sahu, S. Baek, Y. Jeong, L. J. Cooper, C. Codemard, P. Dupriez, C. Alegria, V. Philippov, K. Oh

                      Conference on Laser and Electro-Optics (CLEO), paper CMK4, San Francisco, CA, USA, May 16-2, 2004.

 

       98. Athermal L-band optical gain block using Sb-doped EDF

               Y. E. Im, K. Oh, U. C. Ryu, D. DiGiovanni

                      Conference on Laser and Electro-Optics (CLEO), paper CTuK3, San Francisco, CA, USA, May 16-2, 2004.

 

       97. Highly birefringent elliptical hollow core optical fiber

               I. K. Hwang, Y. H. Lee, K. Oh, D. N. Payne

                      Conference on Laser and Electro-Optics (CLEO), paper CWA71,San Francisco, CA, USA, May 16-2, 2004.

 

       96. Bandwidth tuning in a novel hybrid fiber filter

               Y. Jung, S. Choi, Y. S. Jeong, J. W. Yu,  K. Oh

                      Conference on Laser and Electro-Optics (CLEO), paper CThM2, San Francisco, CA, USA, May 16-2, 2004.

 

       95. Hollow optical fiber core mode blocker for acousto-optic tunable bandpass filter

               Y. Jung, S. Choi, Y. S. Jeong, S. B. Lee, J. W.Yu, K. Oh

                      Conference on Laser and Electro-Optics (CLEO), paper CThMM6, San Francisco, CA, USA, May 16-2, 2004.

 

       94. Wide band collimator using hybrid polymer-fiber lens

               J. Kim, M. Han, Jhang, W. Lee, K. Oh

                      Conference on Laser and Electro-Optics (CLEO), paper CFH7, San Francisco, CA, USA, May 16-2, 2004.

 

       93. Longitudinal distribution of stress along the splice between dissimilar optical fibers

               W. Shin, M. J. Han, U. C. Paeck, D. Y. Kim, K. Oh

                      Optical Fiber communication conference (OFC), paper MF7, Feb. 22-27, L.A., CA, USA, 2003.

 

       92. Arrayed lensed fibers collectively fabricated utilizing UV-curable fluorinated polymer

               Kyung-Rok Kim, K. Oh, Manjung Han, Selee Chang

                      OECC 2003, Technical Digest, Vol 23, paper No. 0253-2239(2003) P1-6, pp. 90-91, Shanghai, China., 2003,

 

       91. Characteristics of WDM couplers based on 80micron cladding fiber

               Hyunsook Shin, Woojin Shin, Manjung Han, Kyoungrok Kim, Yunsong Jeong, K. Oh

                      OECC 2003, Technical Digest, Vol 23, paper No. 0253-2239(2003) P2-6, pp. 277-278 ,Shanghai, China, 2003,.

    

       90. Modified Lensed Fiber for Improvement of Optical Performance in Free-Space Interconnection

               Manjung Han, Kyung-Rok Kim, Selee Chang, K. Oh

                      OECC 2003, Technical Digest, Vol 23, paper No.15A1-40253-2239(2003), pp. 27-28, Shanghai, China. 2003.

 

       89. Acousto-Optics Tunable Filter Based on a Hollow optical Fiber for Broadband Polarization Switch Application

               Jaewon Lee, Jaewang Yu, Sangsoo Choi, K. Oh, Dong Il Yum, Byoung Yoon Kim

                      OECC 2003, Technical Digest, Vol 23, paper No. 0253-2239(2003) 16A3-4, pp. 193-194, Shanghai, China., 2003,


       88.
 Gain Flattening Filter for Hybrid Sb-Doped EDFA Using All-Fiber Mach-Zehnder Interferometers

               Manjung Han, Young-Eun Im, Woojin Shin, Uh-Chan Ryu, K. Oh

                      OECC 2003, Technical Digest, Vol 23, Paper No. 0253-2239(2003)15A1-4, pp. 213-214, Shanghai, China., 2003,


       87.
 Thermal Stabilization of EDFA gain by hybrid concatenation of antimony-doped silica EDF

               Young-Eun Im, Uh-Chan Ryu, P. Babu, Won-Taek Han, K. Oh, David J. DiGiovanni, Baishi Wang, Anand Hariharnan

                      OECC 2003, Technical Digest,, Vol 23, Paper No. 0253-2239(2003) 16C4-3, pp. 419-420, Shanghai, China, 2003,.


       86.
 Multi-Dimensional Surface Relief Grating on Optical Fiber Using Azo Polymer Film

               S. Choi, K. Kim, J. Lee, K. Oh, C.M. Chun, M. J. Kim, S.J. Yoo, D.Y. Kim

                 29th European Conference on Optical Communication and Optical Fibre Communication, 14th International Conference on Integrated Optics,

                 ECOC-IOOC 2003, paper We4.P.22, Rimini, Italy, Sept. 21?25, 2003


       85.
 Athermalization of EDFA by Serial Concatenations of Sb Doped Silica Fiber

               Y.E. Im, U.C. Ryu, K. Oh, D.J. DiGiovanni, B. Wang

                 29th European Conference on Optical Communication and Optical Fibre Communication, 14th International Conference onIntegrated Optics,

                 ECOC-IOOC 2003, paper Tu3.7.4, Rimini, Italy, Sept. 21?25, 2003 
 

       84.
 Novel All-Fiber Tunable Bandpass Filter Using Hollow Optical Fiber

               S. Choi, T.J. Eom, J. W. Yu, B. H. Lee, K. Oh

                 29th European Conference on Optical Communication and Optical Fibre Communication, 14th International Conference  onIntegrated Optics,

                 ECOC-IOOC 2003, paper Tu1.7.5, Rimini, Italy, Sept. 21?25, 2003


       83.
 Re-Configurable All Fiber Wavelength Selective Optical Switch Based on Tunable Fused Fiber Couplers

               W. Shin and K. Oh

                 The 16th International Conference on Optical Fiber Sensors (OFS-16), paper ThP-14, Noh-Drama Theater, Nara, Japan, Oct. 13-17, 2003,


       82.
 Amplified Spontaneous Emission (ASE) from Dye Doped Hollow Optical Fibers

               S. Yoo, J. Lee and K. Oh

                 The 16th International Conference on Optical Fiber Sensors (OFS-16), paper ThP-17, Noh-Drama Theater, Nara, Japan, Oct. 13-17, 2003,


       81.
 The Fabrication of Lare Spot Size Lensed Fiber for Free-Space Interconnection

               M. Han, K. R. Kim, S. Chang and K. Oh

                 The 16th International Conference on Optical Fiber Sensors (OFS-16), paper ThP-20,Noh-Drama Theater, Nara, Japan, Oct. 13-17, 2003


       80.
 Solid Mechanics, Acoustics, and Light Propagation, Hollow Core Fibers and Their Applications in Photonic Devices

               K. Oh, S. Choi, W. Shin

                 The 16th International Conference on Optical Fiber Sensors (OFS-16), Invited Paper Fr2-2 11,

                  Noh-Drama Theater, Nara, Japan, Oct. 13-17, 2003.


       79.
 Refractive microlens on fiber using UV-curable fluorinated acrylate polymer by

             surface-tension  induced self-assembly

               K. R. Kim, C. Chang, K. Oh,

                 Conference on Laser and Electro-Optics (CLEO), paper CFC7, Baltimore, MD, USA, June 1-6, 2003.


       78. 
Acoustically driven polarization properties of hollow optical fibers

               J.W.Yu, J.Lee, S.Choi, K.Oh, D.H.Kim

                 Conference on Laser and Electro-Optics (CLEO), paper CThV6, Baltimore, MD, USA, June 1-6, 2003.


       77. 
WDM coupler using 80mm cladding*H.S. Shin diameter fiber

               S. H. Shin, W. Shin, M. J. Han, K. R. Kim, K. Oh

                 Conference on Laser and Electro-Optics (CLEO), paper CWA50, Baltimore, MD, USA, June 1-6, 2003.


       76.
 All fiber re-configurable wavelength selective optical switch

               W. Shin, R. Jeong, K. Oh

                 Conference on Laser and Electro-Optics (CLEO), paper CTuQ6, Baltimore, MD, USA, June 1-6, 2003.


       75. 
Analysis of acousto-optic coupling in a hollow optical fiber

                J. Lee, J.W.Yu, S. Choi, K. Oh

                  Conference on Laser and Electro-Optics (CLEO), paper CTuP3, Baltimore, MD, USA, June 1-6, 2003.


       74.
 Tunable all-fiber bandpass filter based on hollow optical fiber

               S. Choi, T. J. Eom, J. W. Yu, B. H. Lee, and K. Oh

                 Conference on Laser and Electro-Optics (CLEO), paper CTuP2, Baltimore, MD, USA, June 1-6, 2003.


       73. 
Micro-structured optical fiber surface relief grating using azo polymer film

                 S. Choi, K. R. Kim, K. Oh, C. M. Chun, M. J. Kim, S. J. Yoo, and D.-Y. Kim

                   Conference on Laser and Electro-Optics (CLEO), paper CTuL3, Baltimore, MD, USA, June 1-6, 2003


       72.
 Athermalization of EDFA gain by hybrid concatenation of antimony-doped silica EDF

                 Y.-E. Im, U.-C. Ryu, P. Babu, W.-T. Han, K. Oh, D. J. DiGiovani, B. Wang, A. Hariharan,

                   Conference on Laser and Electro-Optics (CLEO), paper CMK7, Baltimore, MD, USA, June 1-6, 2003.


       71.
 Suppression of temperature dependence in EDFA gain by hybrid concatenation of Antimony-doped silica EDF

                 U. C. Ryu, Y. Im, W. Han and K. Oh, D. DiGiovanni, B. Wang, A. Hariharan

                   Optical Fiber communication conference (OFC), paper ThZ2, Atlanta, USA, March 23-28, 2003.


       
70Ultra-fast acoustically tunable all-fiber polarization controller based on hollow optical fiber

                 J. Yu, J. Lee, M. Han, S. Choi, and K. Oh

                   Optical Fiber communication conference (OFC), paper ThU5, Atlanta, USA, March 23-28, 2003.


       69. Novel All-fiber Bandpass Filter based on Hollow Optical Fiber
                    S. Choi, T. J. Eom, J. W. Yu, B. H. Lee, and K. Oh
                      
28th Eur. Con. on Opt. Commun. (ECOC'2002) vol. 3

       68. Broadband High power Fiber Variable Optical Attenuator for Gain control of Raman amplifier 
                    W.Shin, Y.Jeong, and K.Oh
                      
28th Eur. Con. on Opt. Commun. (ECOC'2002), vol. 3
 
       67
. Compositional effects of doping material on optical fiber amplifiers

                 K. Oh

                      OECC, Yokohama Kanagawa, Japan, 2002, July 8-12

      66. Variable Optical Attenuator Using Fused Fiber Coupler
                    Y. Jeong, W. Shin, H. Jeong , K. Oh
                      
OECC 2002, 12A3-3

      65. Continuous wave single mode laser oscillation in an Nd-doped large core double clad fiber cavity with concatenated adiabatic tapers
                    H. Jeong, K. Oh, S. Choi, H. S. Seo, W. Shin
                      
OECC2002, 10P-44


       64
. Novel structure of optical fiber for free space interconnecting devices

                 K.R. Kim, W. Shin, K. Oh

                      OECC, July 8-12, 2002, Yokohama Kanagawa, Japan


       63. OH Absorption induced Loss in a Tapered Single Mode Optical Fiber
                    W.Shin, K.Oh
                     
 OECC2002, 10P-57

       62. Compositional effects of doping materials on optical fiber amplifiers
                    K. Oh
                      
OECC2002 (Invited Paper) 9D2-1, 60-61

       61. LP02-Mode Dispersion Compensation Using a Noble Hollow Core Fiber Mode Converter 
                    S. Choi and K. Oh
                      
CLEO/QELS 2002, CWH6 , pp. 398-400 , Long Beach, CA, USA, 2002.

       60.  The broadband wavelength selective cross-connect switch based on a fused optical fiber coupler
                    W. Shin and K. Oh
                      
CLEO/QELS 2002, Long Beach, CA, USA, 2002.

       59. Theoretical analysis of cladding mode waveguide dispersion and its effects on the spectra of long period fiber grating
                    H.Jeong, K.Oh
                     
 CLEO/QELS 2002, CMP1, pp. 73-74 , Long Beach, CA, USA, 2002.


       58
. Analysis and measurement of the OH absorption induced loss in a tapered single mode optical fiber

                 W. Shin, K. Oh

                      CLEO/QELS, May 19-24, 2002, Long Beach, California


       57. All Fiber Wavelength and Mode Selective Coupler for Optical Inter-Connections 
                    W. Shin, S. Choi, K. Oh
                      
OFC 2002, ThK5, pp. 469-471 , Anaheim, CA, USA, 2002

       56. Higher-Order-Mode Dispersion Compensation Technique Based on Mode Converter using Hollow Optical Fiber
                    S. Choi, W. Shin, K. Oh
                     
 OFC 2002, WA6, pp. 177-178 , Anaheim, CA, USA, 2002

       55. Re-configurable 2X2 broadband selective cross-connect switch based on a fused optical fiber coupler 
                    W. Shin and K. Oh 
                      
OFC 2002, ThGG57, pp. 693-694 , Anaheim, CA, USA, 2002

       54. Residual Stress in Silica Optical Fiber Preforms with Various Core Dopants, and Post Mechanical Processes
                    W. Shin, K. Oh
                    
  IEEE/LEOS 2001 Annual Meeting, paper ThBB5, San Diego, USA, pp. 12-15, November, 2001.


       53. 
A new mode converter based on hollow optical fiber for gigabit LAN communication
                    S. Choi, K. Oh, W. Shin, C. S. Park, G. Y. Kim, Y. G. Lee, 
                      
27'th European Conference on Optical Communication, (ECOC'2001), paper We L2.6,

                      Amsterdam, Netherlands, September 30-October 4, 2001.


       52. 
Study on the design of Non-zero dispersion shifted fiber for ultra-wide band WDM transmission
                    W. Lee, W. J. Shin, H. S. Seo, K. Oh
                      
27'th European Conference on Optical Communication, (ECOC'2001), paper We P7,

                      Amsterdam, Netherlands, September 30-October 4, 2001.


       51. 
Observation of rapid, thermally stable UV photosensitive response in an Sb doped optical fiber
                    K. Oh, P. S. Westbrook, R. M. Atkins, P. Reyes, R. S. Windeler, W. A. Reed, T. E.

                    Stockert, D. Brownlow and D. DiGiovanni
                      
OSA topical meeting on Bragg Gratings, Photosensitivity, and Poling in Glass waveguides

                      (BGPP), Post deadline paper PD2, Stresa Congress Center, Stresa, Italy, July 4-6, 2001.


       50. All optical variable attenuator based on stimulated Raman scattering and its application in compensation of Raman cross talk
                    H. S. Seo, K. Oh, U. C. Paek, K. H. Kim
                     
 OECC/IOC 2001, Technical digest, pp.328-330, Sydney, Australia, July 1-5, 2001.

       49. Achievement of uniform attenuation from 1250 to 1600 nm using a new three-layered Co2+ doped optical fiber
                    Wonkyoung Lee, H. S. Seo, W. J. Shin, K. R. Kim, and K. Oh
                      
OECC/IOOC 2001, Technical digest, pp. 503-504,Sydney, Australia, July 1-5, 2001.

       48. A new Nd-doped large core double clad fiber laser cavity adiabatically tapered at both ends
                    H. Jeong, K. Oh, H. S. Seo, S. Choi, and W. Shin
                      
OECC/IOOC 2001, Technical digest, pp. 501-502, Sydney, Australia, July 1-5, 2001.

       47. The impact of core radius on the Brillouin gain spectra of GeO2-doped single-mode optical fibers
                    Jaewang Yu, K. Oh, and Ilbum Kwon
                      
OECC/IOOC 2001, Technical digest, pp.417-418, Sydney, Australia, July 1-5, 2001.


       46
. Enhancement of butt-coupling pump efficiency in a new Nd doped large core double clad fiber laser cavity adiabatically tapered at both ends

                    H. S. Seo, H. Jeong, W. Shin, K. Oh

                      CLEO/QELS 2001, paper CWC Baltimore, USA, May 6-11, 2001.


       45. The Impact of Pump-Signal WDM Couplers on Long Wavelength Band Erbium Doped Fiber Amplifier
                    W. Shin, Uh-Chan Ryu and K. Oh
                      
OECC/IOOC 2001, Technical digest, pp.414-415, Sydney, Australia, July 1-5, 2001.

       44. Enhancement of butt-coupling pump efficiency in a new Nd doped large core double clad fiber laser cavity adiabatically tapered at both ends
                    H. Jeong, K. Oh, H. S. Seo, S. Choi, and W. Shin
                      
CLEO/QELS 2001, paper CWC, Baltimore, MD, USA, May 6-11, 2001.

       43. A new type of mode converter for higher order mode dispersion compensation based on the tapered hollow optical fiber
                    S. Choi, W. Shin, and K. Oh
                      
CLEO/QELS 2001, paper CTuC, Baltimore, MD, USA, May 6-11, 2001.

       42. Active gain flattening of Er-doped fiber amplifier using stimulated Raman scattering process
                    H. S. Seo and K. Oh
                      
CLEO/QELS 2001, paper CWA, Baltimore, MD, USA, May 6-11, 2001.

       41. A novel intra-cavity for efficient cascaded Raman generation using WAD couplers
                    D. I. Chang, D. S. Lim, M. Y. Jeon, H. K. Lee, K. H. Kim, T. S. Park, W. Shin, and K. Oh
                      
Optical Fiber Communication (OFC 2001), paper WDD14, Anaheim, USA, March 17-22, 2001


       40
. A New Transmission Type Multi-Channel Strain and Temperature Sensor Based on a 2x2 Wavelength Division Multiplexing

             Fused Taper Fiber Coupler
                    W. Shin, H. S. Seo, K. Oh
                      
14th International Conference on Optical Fiber Sensors (OFS), paper P 1-25, Venice, Italy, October 11-13, 2000.


       39. A New Type of Low Loss Mode Converter Based on Adiabatically Tapered Hollow Silica Optical Fiber
                    S. Choi, K. Oh, W. Shin, H. Jeong
                      
14th International Conference on Optical Fiber Sensors (OFS), paper Th 6-4, Venice, Italy, October 11-13, 2000.

       38. A new type of mode controller using a tapered hollow optical fiber for gigabit Ethernet communication
                    S. Choi, K. Oh, W. J. Shin, H. Jeong and U. C. Paek
                    
  OECC 2000, paper 12B2-6, Chiba, Japan, July 10-14, 2000.

       37. Independent control of refractive index and photosensitivity profile for suppression of cladding mode coupling loss in fiber Bragg grating
                    J. Kim, K. Oh, T. S. Park, C. S. Kim, and K. T. Jung, 
                    
  OECC 2000, paper 14B1-3, Chiba, Japan, July 10-14, 2000.

       36. Channel equalization using a Raman amplifier in the 1.3 um band
                    H. Seo, K. Oh, U. C. Paek,
              
        OECC 2000, paper 11B1-4, Chiba, Japan, July 10-14, 2000.

       35. A new Erbium doped fiber amplifier structure with the flat gain bandwidth over 50 nm by serial coupling of L and C bands
                    U. C. Ryu, K. Oh, S. Kim, and U. C. Paek, 
             
         OECC 2000, paper 12B1-3, Chiba, Japan, July 10-14, 2000.

       34. Evanescent wave filter made of optical fiber with Er doped ring in the inner cladding
                    K. Oh, U. C. Ryu, S. Kim, J. W. Yu, H. Jeong, and U. C. Paek
                 
   OECC 2000, paper 12P-49, Chiba, Japan, July 10-14, 2000.

       33. Characterization of amplified spontaneous emission light source from an Er3+/Tm3+ co-doped silica fiber
                    Hoon Jeong and K. Oh
               
       CLEO 2000, paper CThV, San Francisco, USA, May 5-12, 2000.

       32. Enhancement of free spectral range in the resonance peaks in a long period fiber grating by controlling clad mode material dispersion
                    Hoon Jeong and K. Oh
                     
 CLEO 2000, paper CThI, San Francisco, USA, May 5-12, 2000            

       31. Electrically controllable liquid crystal fiber gratings
                    Y. Jeong, B. Yang, B. H. Lee, H. S. Seo, S. Choi, and K. Oh
                 
   Optical Fiber communication conference (OFC 2000) paper FB2, Baltimore, USA

       30. In-line gain control of the erbium doped fiber amplifier using the samamrium doped fiber inner cladding in the 1.5 um region
                    U. C. Ryu, S. Kim, and K. Oh
          
            Optical Fiber communication conference (OFC 2000), paper WA4, Baltimore, USA

       29. A new in-line long-wavelength-pass filter using a high silica dispersive fiber
                    J. W. Yu, K. Oh, U. C. Paek,
                      
APCC/OECC 99, Technical digest, pp. 1603-1605, Beijing, China, October 18-22, 1999.

       28. A new broadband amplified spontaneous emission light source from an Er+3/T m+3 co-doped silica fiber
                    Hoon Jeong, K. Oh, U. C. Paek, 
                      
APCC/OECC 99, Technical digest, pp. 1527-1529, Beijing, China, October 18-22, 1999.


       
27. Gain characteristics of an optical amplifier using a silica fiber with the erbium doped core and the samarium doped cladding

             in the 1.5mm region
                    Seungtaek Kim, K. Oh, U. C. Ryu, U. C. Paek,
                      
APCC/OECC 99 Technical digest, pp. 1343-1345, Beijing, China, October 18-22, 1999.


       
26. Analysis of cladding mode waveguide dispersion and its effects on the spectra of long period fiber grating,
                    K. Oh, G. H. Song, U.C. Paek,
                      
Conference on lasers and electro-optics (CLEO) Pacific Rim'99, Technical digest, paper ThB6,

                      Seoul, Korea, August 30-September 3, 1999.


      
 25. Optimization of Raman amplifier using Raman frequency modeling for arbitrary GeO2 concentration
                    H. S. Seo, K. Oh, U. C. Paek, 
                      
Conference on lasers and electro-optics (CLEO) Pacific Rim '99, Technical digest, paper ThH7,

                      Seoul, Korea, August 30-September 3, 1999.


       24
. Performance Enhancement of Strain and Temperature Sensors Using Long Period Fiber Grating

                    Y. G. Han, C. S. Kim, K. Oh, U. C. Paek, and Y. Chung

                      OSA/SPIE 13th International conference on optical fiber sensors (OFS-13), paper Tu2-7, Kyongju, Korea, April 12-16, 1999.


       23
. High silica dispersive optical fiber and its application as an in-line short pass fiber filter

                    K. Oh, J. W. Yu, H. S. Seo

                      IEEE Conference on lasers and electro-optics (CLEO/QELS) Technical digest, paper CTH13, Baltimore, USA, May 23-28, 1999


       22. Performance Enhancement of Strain and Temperature Sensors Using Long Period Fiber Grating
                    Y. G. Han, C. S. Kim, K. Oh, U. C. Paek, and Y. Chung.
                      
OSA/SPIE 13th International conference on optical fiber sensors (OFS-13), paper Tu2-7, Kyongju, Korea, April 12-16, 1999.

       21. High silica dispersive optical fiber and its application as an in-line short pass fiber filter
                    K. Oh, J. W. Yu, H. S. Seo, 
                      
IEEE Conference on lasers and electro-optics (CLEO 99 ) Technical digest, paper CTH13, Baltimore, USA, May 23-28, 1999


       20
. Compositional dependence of the temperature sensitivity in a long period grating imprinted on GeO2-B2O3 co-doped core silica fibers
                    K. Oh, Y. G Han, H. S. Seo, Y. Chung, U. C. Paek, J.N.Jang, M. S. Kim, 
                      
OSA topical meeting on Bragg gratings, photosensitivity, and poling in glass waveguides

                      (BGPP), technical digest, paper ThE25, Stuart, Florida, USA, September 23-25, 1999.


       19. Er+3-T m+3 co-doped silica fiber laser
                    R. L. Shubochkin, V. A. Kozlov, S. R. Han, T. F. Morse, and Kyunghwan Oh, 
                      
OSA Topical meeting on Advanced Solid State Lasers, paper MB15, The Marriott Copley Place, Boston, January 31-February 3, 1999.

       18. Study of coating mechanism of non-binding metals over silica fibers
                    H. S. Seo, U. C. Paek, K. Oh, and C. R. Kurkjian, 
                      
Material Research Society (MRS) 1998 Spring Meeting, paper DD6.3, San Francisco Marriott Hotel, April 13-17, 1998.

       17. Calculation of residual stresses in F doped depressed inner cladding (DIC) fiber
                    Y. W. Park, K. Oh, U. C. Paek, and C. R. Kurkjian, 
                      
Material Research Society(MRS) 1998 Spring Meeting, paper DD4.10, San Francisco Marriott Hotel, April 13-17, 1998.


       
16. A new fiber design for DWDM system
                    X. J. Li, U. C. Paek, K. Oh, Y. Chung, G.H. Song, 
                      
3 rd Optoelectronics and Communications Conference (OECC '98), technical digest, paper 14P-39,

                      Makuhari Messe, Chiba, Japan, July 12-16, 1998.


       
15. Residual stress in doubly clad fiber with depressed inner cladding
                    Yongwoo Park, K. Oh, U. C. Paek, D. Y. Kim, 
                      
3 rd Optoelectronics and Communications Conference (OECC '98), technical digest, paper 14P-47,

                      Makuhari, Messe, Chiba, Japan, July 12-16, 1998.


      
 14. Coaxial-core Erbium-doped fiber amplifier for self-regulation of gain spectrum
                    J. Lee, G. H. Song, K. Oh, D. Y. Kim, U. C. Paek and Y. Chung, 
                      
3 rd Optoelectronics and Communications Conference (OECC '98), technical digest, paper 16C2-3,

                      Makuhari Messe, Chiba, Japan, July 12-16, 1998.


      13. Characterization of elliptic core fiber acousto-optic tunable filters operated in the single mode and the multi-mode range
                    K. Oh, Y. W. Park, K. H. Hwang, S. R. Han, H. S. Seo, G. H. Song, Y. Chung, U. C. Paek, S. H. Yun, H. S. Kim, B. Y. Kim, Y. W. Koh, 
                      
Optical Fiber Communication Conference (OFC 98), Technical digest, paper WM59, San Jose, 1998. 
 
       12. Broadband polarization-insensitive all-fiber acousto-optic modulator
                    Y. W. Koh, S. H. Yun, Y. K. Kim, H. S. Seo, S. R. Han, K. Oh, U. C. Paek, and B. Y. Kim, 
                      Optical Fiber Communication Conference (OFC 98), Technical digest, WM50, San Jose, 1998.

      11. Exact calculation of dispersion characteristics of the first excited modes in a cylindrical dual mode fiber of arbitrary index profile
                    J. K. Lee, K. Oh, U. C. Paek, Y. Chung, and G. H. Song,
                      
2nd Optoelectronics and Communications Conference (OECC '97), technical digest, paper 8D1-3, Seoul, Korea, 1997. 
 
       10. Optimization of single-mode optical fiber design
                    H. S. Park, Y. Chung, U. C. Paek, K. Oh, and G. H. Song, 
                      2nd Optoelectronics and Communications Conference (OECC '97), technical digest, paper 8D1-4, Seoul, Korea, 1997.


        9. Coating of non-wetting metals on optical fiber
                    H.S. Seo, U. C. Paek, K. Oh, S. K.Oh, C. R. Kurkjian, 
                      
2nd Optoelectronics and Communications Conference (OECC '97), technical digest, paper 8D2-3, Seoul, Korea, 1997


        8
. Analysis of spectroscopic characteristics of Er doped Ta2O5-Al2O3-SiO2 optical fiber
                    K. Oh, T. F. Morse, 
                     
 3'rd International meeting of pacific rim ceramic society (PacRim3), Symposium for  advances in photonic glasses, paper 16-O-2,

                      Kyungju, Korea, September 20-23, 1998.


        7
. Thermal effects on the excited state absorption and upconversion process of erbium ions in germanosilicate optical fiber
                    K. Oh, T. F. Morse,
                      
3'rd International meeting of pacific rim ceramic society (PacRim3), Symposium for advances in photonic glasses, paper 16-P-12,

                      Kyungju, Korea, September 20-23, 1998.


       
 6. Characterization of elliptic core fiber acousto-optic tunable filters operated in the single mode and the multi-mode range

                    K. Oh, Y. W. Park, K. H. Hwang, S. R. Han, H. S. Seo, G. H. Song, Y. Chung, U. C. Paek, S. H. Yun, H. S. Kim, B. Y. Kim, Y. W. Koh

                      OSA Optical Fiber Communication Conference(OFC) 98, Technical digest, paper WM59, San Jose, 1998.


       
 5. Photosensitivity in multi-valent rare earth ion doped aluminosilicate glass optical fiber
                    K. Oh, U. C. Paek, and T. F. Morse, 
                 
     OSA topical meeting on Bragg gratings, Photosensitivity, and Poling in Glass Fibers and Waveguides (BGPP), technical digest series

                      Vol. 17, paper JsuE18, Williamsburg, 1997.


        4. Infrared absorption spectroscopic gas sensor using an amplified spontaneous emission light source from a T m+3/Ho+3 co-doped silica fiber
                    K. Oh, U. C. Paek, and T. F. Morse,
                  
    OSA/SPIE, 12th International Conference on Optical Fiber Sensors (OFS), technical digest, paper OThC7, Williamsburg, 1997.

        3. Effect of refractive index depression on macrobending loss of fiber drawn from a large preform fabricated by modified chemical
              vapor deposition

                     K. Oh, J. H. Cho, Y. Song, L. H. Park, 
                    
  1st Optoelectronics and Communications Conference (OECC '96), technical digest, paper 8D1-3, Chiba, Japan, 1996.

        2. Generation of continuous wave oscillation in multiple wavelengths from a Tm+3 doped Ta2O5-Al2O3-SiO2 glass fiber
                    K. Oh, T. F. Morse, L. Reinhart, 
                
      1st Optoelectronics and Communications Conference (OECC '96), technical digest, paper 16C2-3, Chiba, Japan, 1996.

        1. Photoinduced refractive-index change in Sm+2/Sm+3 codoped aluminosilicate fiber by irradiation of an Ar ion laser
                    K. Oh, T. F. Morse, L. Reinhart, 
                      
1st Optoelectronics and Communications Conference (OECC '96), technical digest, paper 17C2-2, Chiba, Japan, 1996.

 

 

 

 

    
     


Domestic conference

 

 

 

 

 

 


 




      122. Interaction of Laser with Plasma Produced in Hollow Optical Fiber
                  Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Bjorn Paulson, Kyunghwan Oh
 
                        
13ȸ ÷ ũ, 5 2014

 

      121. Nonlinear behavior of thin MoS2 flakes directly imprinted on the optical fiber core
                  Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Hwanseong Jeong, Bjorn Paulson, Jae-Ung Lee, Hyeonsik Cheong, Dong-Il Yeom,                   Kyunghwan Oh
                        
13ȸ ÷ ũ, 5 2014

 

      120.  DNA ü ä Hollow Optical Fiber Ư
                  ޽, , , ȯ
                        
ѱȸ мǥȸ, 2 2014


     
 119. ̼ο ڸ ̿ ũ ȹ Ը
                  ֺ, ̼, ȯ
                        
ѱȸ мǥȸ, 2 2014

 

      118.  ̿ ȭ  
                  ̼, ȯ
                        
ѱȸ мǥȸ, 2 2014


     
 117. DNA ̿Ӹ ̿ ķ Ư 
                  , ּ, ޽, ö, , ȯ
                        
ѱȸ мǥȸ, 2 2014

 

      116.  DNA/ڸ ö ȥü ǥ ڰ Ư  
                  ö, ɰ, , , ȯ
                        
ѱȸ мǥȸ, 2 2014

 

      115.  ׷ ѷ Aperture  
                  , Tavakol Nazari, , Reza Khazeinezhad, Sahar Hosseinzadeh Kassasni, ֺ, ȯ
                        
ѱȸ мǥȸ, 2 2014

 

      114.  ü ǥ Ȧα׷Ǹ ̿
                  ȫ, , ̼, ȯ
                        
ѱȸ мǥȸ, 2 2014

 

      113.  ׷δ ̿ ļ м
                  , ȯ
                        
ѱȸ ϰмǥȸ, 2013

 

      112. й̼ ڸ ̿ DNA-CTMA ü Ư м
                  , ޽, ö, , 豤, ȯ 
                        
ѱȸ ϰмǥȸ, 2013

 

      111. DNA biopolymer ĸ Suspended liquid core
                  ޽, , , ȯ
                        
ѱȸ ϰмǥȸ, 2013


     
 110.  ̿ μ üھ pellet
                  Ȳ, , , ȯ
                        
ѱȸ ϰмǥȸ, 2013

 

      109. ü ھ ü ھ ս Ű¡
                  , Ȳ, , , ѽ·, ȯ
                        
ѱȸ ϰмǥȸ, 2013

 

      108. ٰ ھ 踦 м
                  , , ѽ·, ȯ
                        
20ȸ мȸ, 2013

 

      107. Polarization Dependence Enhanced Optical Transmission throught Polygonal Plasmonic Apertures
                  Tavakol Nazari, Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Kyunghwan Oh
                        
ѱȸ мǥȸ, 2013

 

      106.  1 ϱ ȭ ϴ ¾Ĩ ý
                  ̼, ǥ, , ȯ
                        
ѱȸ мǥȸ, 2013


     
 105. Optical transmission through DNA monolayers on side-polished optical fiber
                  , ޽, ö, ؿ, ڼ, ȯ
                        
ѱȸ мǥȸ, 2013

 

      104. Fiberized light emission device with quantum dot solution
                  Ȳ, , , ȯ
                        
ѱȸ мǥȸ, 2013

 

      103. Anisotropic Transmission of light through a Plasmonic Bull's eye with an Elliptical Aperture
                  Marzieh Pournoury, , Tavakol Nazari, , , 赿ȣ, Ӽ, ȯ
                        
ѱȸ мǥȸ, 2013

 

      102.  ȣ ̿ ͺ ÷ coherent beam combining
                  , , ȯ
                        
ѱȸ мǥȸ, 2013

 

      101. ü ̷ ũ Ÿ ȿ
                  ȫ, ̼, ڹα, ȯ
                        
ѱȸ мǥȸ, 2013

 

      100. Enhancement of visible emission by Infrared laser excitation in Atmospheric Pressure Microplasma jet
                  Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Tavakol Nazari, , ֿȣ, ȯ
                        
ѱȸ мǥȸ, 2013


     
 099. Deposition of MoS2 onto Fiber End-faces by using high power fiber laser
                  Reza Khazaeinezhad, Sahar Hosseinzadeh Kassani, Tavakol Nazari, , ֱ, , ȯ
                        
ѱȸ мǥȸ, 2013

 

      098. Liquid core waveguide for bio-chemical sensing and DNA-based optical application
                  ȯ,
                        
ѱȸ мȸ, 2013

 

      097. Terahertz time-domain spectroscopy of DNA-CTMA films
                  , ֱ, ȯ, ޽,
                        
ѱȸ мȸ, 2013

 

      096. Optical study of DNA-CTMA thin films
                  ֱ, ¿, , ޽, ȯ,
                        
ѱȸ мȸ, 2013

 

      095. Light interaction between hybrid fiber-optic system and DNA nanoparticles in discrete self-assembly monolayers
                  , ޽, ؿ, Ȳ, ö, ڼ, ȯ
                        
ѱȸ мȸ, 2013

 

      094. System for realtime spectral analysis of DNA nanocrystal self-assembly within micro-scale hollow optical fiber
                  Ȳ, ޽, , ؿ, ڼ, ȯ
                        
ѱȸ мȸ, 2013

 

      093. Refractive indices of DNA-based solutions
                  ޽, , , ȯ
                        
ѱȸ мȸ, 2013

 

      092. Optical Response of DNA-CTMA thin films
                  ֱ, ȫ, ¿, ںö, ɰ, , ޽ , , ӽ ׷, ȯ,
                        
ѱȸ м ǥȸ, 2012

 

      091. ̿º ̿ Fresnel Zone Plates Ư
                  , ̼, , , κ, ȯ
                        
ѱȸ м ǥȸ, 2012

 

      090. Light emission from CdSe quantum dot on optical fiber device
                  Ȳ, , , ̼, ȯ
                        
ѱȸ м ǥȸ, 2012


      
089. Characteristics of Neodymium Doped Lituid PBr3/AIBr3/SbBr3 core waveguide
                  , ȣ, 賲, ȯ
                        
ѱȸ м ǥȸ, 2012

 

      088. Ӱ谢 DNA
                  Bjorn Paulson, , , ȯ
                        
ѱȸ ϰмǥȸ, 2012

 

      087.  Žħ ̿ InGaN/GaN epi-wafer Ư Photoluminescence
                  , , , ڹα, κ, ȯ
                        
ѱȸ ϰмǥȸ, 2012

 

      086.  ȿ ü ھ ڰ
                  , , ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      085.  忡 Fresnel zone plate Ư ȭ ùķ̼
                  , , ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      084. Ҽ öƽ ̿ ZnO ̾
                  ̼, , ǥ, , Ӽ, ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      083.  ٸ ü ̿ 
                  ȫ, ڹα, ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      082. Multiple optical trapping and displacement control of diverse micron particles by non-diffracting beam with all fiber device
                  ̼, ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      081. Ultra Low Loss Optical Fiber Consisting of Conventional Glass Compositions and satisfying (ITU-T G.625.D)
                  Marzieh Pournoury, Tavakol Nazari, Sahar Hosseinzadeh Kassani, , ȯ
                        
ѱȸ 23ȸ ȸ 2012⵵ мǥȸ

 

      080. Bio-Organic Optoelectronics: Its Scientific Significance and Industrial Potential
                 Kyunghwan Oh
                         
ѱȸ мǥȸ, Oct. 2011


      
079. Self Assembled Periodic Structure in a Hollow Optical Fiber initiated by Liquid-Vapor, Liquid-Solid Phase Transitions
                  Kyunghwan Oh
                         
ѱȸ мǥȸ, Oct. 2011

 

      078. Liquid filled photonic crystal fibers for novel photonic device applications 
                  PARK Jiyoung, Bjorn Paulson, OH Kyunghwan

                         
ѱȸ мǥȸ, Oct. 2011

 

      077. Ultra Low Loss with Triple core and Depressed inner cladding Structure
                  Marzieh POURNOURY, Tavakol NAZARI, Sahar HOSSEINZADEH, Kyunghwan OH

                         
ѱȸ мǥȸ, Oct. 2011

 

      076. Fiber-optic Probes Using for Photoluminescence Measurement of GaN epi-wafer Characterization
                  Woohyun JUNG, Yong-gon SEO, Jongki KIM, Minkyu PARK, and Kyunghwan OH 

                         
ѱȸ мǥȸ, Oct. 2011

 

      075. Improvement in Sensitivity of In-Line Chemical Sensing Device with C-type Fiber and Photonic Crystal Fiber
                  Sahar Hosseinzadeh KASSANI, Jiyoung PARK, and Kyunghwan OH
                         
ѱȸ мǥȸ, Oct. 2011

 

      074. Anisotropic Charachteristics of Enhanced Transmission in a Bull's Eye with  Elliptical Central Aperture
                  Marzieh POURNOURY, Hesamedin ARABIARDAKANI, M.H MAHDIEH, and Kyunghwan OH
                         
ѱȸ мǥȸ, Oct. 2011

 

      073. Simulated light propagation through a water-core photonic crystal fiber 
                  Bjorn Paulson, , ȯ
                         
ѱȸ мǥȸ, Oct. 2011

 

      072.  ͺ ÷ 3nm ձ
                  , , , Paulson Bjorn, ȯ
                         
ѱȸ мǥȸ, Oct. 2011

 

      071. ֹ ü ̿ ̼ 迭
                  ̼, , , ȯ
                        
ѱȸ ϰ мǥȸ, 2011

 

      070.  ̿Ͽ ̼ 
                  , ̼, , ȯ
                        
18ȸ мȸ Conference on Optoelectronics & Optical Communications (COOC), 2011

 

      069.  뱸 ϸ Leakage Channel Fiber
                  , , ̼, ȯ

                        
18ȸ мȸ Conference on Optoelectronics & Optical Communications (COOC), 2011

 

      068. Anisotropic properties of enhanced transmission in a sub-wavelength elliptical aperture on coaxial metallic grooves
                  M. Pournoury, H. Arabi, M. H. Mahdieh, and K.Oh
                        
18ȸ мȸ Conference on Optoelectronics & Optical Communications (COOC), 2011

 

      067. Two counter-propagating of Bessel-like beam with all fiber devices for optical lining of dielectric Particles
                  Sungrae Lee, Jongki Kim, Yoonseob Jung, and Kyunghwan Oh

                        
ѱȸ мǥȸ, 2011

 

      066. Abraham-Minkoski Controversy Experiment on One dimensional Potential Wall Stage
                  ȫ, ڹα, Ͽ켺, ȯ

                        
ѱȸ мǥȸ, 2011


      
065. Bessel-like Beam Generation through Plasmonic Structure over Optical Fiber
                  KANG Sehun, JOE Hang-Eun, KIM Jongki, JUNG Yoonseob, MIN Byung-Kwon, OH Kyunghwan

                        
ѱȸ мǥȸ, 2011

 

      064. Ʃ ۸ ̿  
                  , ȯ 

                        
ѱȸ мǥȸ, 2011

 

      063. Parametric simulation of femtosecond and picosecond pulse propagation in silicon-core optical fiber
                  Paulson Bjorn, ڹα, , ȯ

                        
ѱȸ мǥȸ, 2011

 

      062. Investigation of Q-factor in two ring resonator system using FDTD simulation
                  Yoonseob Jeong, Kyunghwan Oh
                        
2010 ѱȸ м ǥȸ

 

      061. Dispersion Controlling Technique of Large Mode Area Fibers
                  PARK Jiyoung, CHOI Honggu, OH Kyunghwan
                        
2010 ѱȸ м ǥȸ

 

      060. Index doped ring ̿ ڰ źȭ л
                  , , ̼, *, ȯ

                        
ѱȸ 2010⵵ ϰмȸ

 

      059.  ̷ 庯ȯ
                  ȫ, Ͽ켺, ڹα, ȯ

                        
ѱȸ 2010⵵ ϰмȸ

 

      058.  ǻ ȿ ߰ Ư м
                  Ͽ켺, , ȯ

                        
ѱȸ 2010⵵ ϰмȸ

 

      057.  ս źȭ л Ring Defect ڰ
                  ̼, Ͽ켺, ȫ, , *, ȯ

                        
ѱȸ 2010⵵ ϰмȸ

 

      056. ο Fourier
                  , ȯ

                        
ѱȸ 2010⵵ ϰмȸ

 

      055. Ultra-flattened dispersion in Photonic Crystal Fiber Using Low-index Doped Rods
                  , , ̼, *, ȯ

                        
2010 ѱȸ м ǥȸ

 

      054. The Evolution of Degeneracy of Eigenstates in Triangular-core Hollow Optical Fibers(TCHOFs)
                  ̼, Ͽ켺, Jens Kobelke, K. Schuster, S. Unger, ȯ
                        
2010 ѱȸ м ǥȸ

 

      053. ں Ưȭ
                  ȫ, , Լ, ȯ

                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      052. ھ ̿ Ư ȹ
                  ̼, ̼, , ȯ
                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      051. ݼ ̿
                  , Hesam Edin Arabi, ȯ

                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      050. ﰢ ھ ߰ ȭ
                  ̼, Ͽ켺, Jens Kobelke, K. Schuster, S. Unger, ȯ
                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      049. źȭ л 簢 ڱ ڰ
                  , ̼, ȯ

                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      048.  л ڰ
                  , , ̼, ȯ

                        
ѱȸ â 20ֳ мǥȸ, 2010

 

      047.  ձ ȸ ̿ 1060nm
                  , ȯ
                        
18ȸ ڱ мȸ, 2009

 

      046.  pattern ȭ 1 2 Airy beam Ӽ ȭ
                  , ̼, ȯ

                        
18ȸ ڱ мȸ, 2009

 

      045.  3 ȣ ձ
                  , Ͽ켺, ȫ, ȯ

                        
ѱȸ ߰м ǥȸ, 2009

 

      044.  ºο
                  Ͽ켺, , ȫ, ȯ
                        
ѱȸ ߰м ǥȸ, 2009

 

      043. Fiber optic engine for micro projection display
                  Hesam Edin Arabi, and Kyunghwan Oh

                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      042. ߰ ռ м
                  ̼, , ȣ, ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      041. ھ ̿ Ŀ÷
                 ̼, , ȯ

                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      040.  귡 ڸ ̿ µ
                 Ͽ켺, ڹα, ȼ, , Andreas Csipkes, ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      039.  Yb doped
                  , ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      038. ڱ ߰ ̼ü µ 1
                 ȼ, Ͽ켺, , ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      037. Ʋ 뿪 帮
                  ȫ, , ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      036. C-type ڰ ̿ ǽð ü ȭм
                  , , ȯ

                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      035. ھ ̿ Ŀ÷
                  ̼, ̼, , ȯ

                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      034. Phase pattern е Airy beam ȸ Ӽ ȭ
                  , ̼, ȯ
                        
ѱȸ â 20ֳ Ưмǥȸ, 2009

 

      033. A color synthesizer for mobile projection device
                  Hesam Edin Arabi, Sohee An, and Kyunghwan Oh

                        
16th conference on optics and optical communications, 2009

 

      032. ̺긮 ķ ũ
                  , ̼, ̼, , ȯ

                        
16ȸ мȸ, 2009

 

      031. A New Index-guided Photonic Crystal Fiber for Highly Efficient Evanescent Wave Optical Sensing
                  Jiyoung Park, Sejin Lee, Kyungwhan Oh

                        
16ȸ мȸ, 2009


      
030. ڱ ߰ ̼ü 1 ֱ
                  ȼ, Ͽ켺, , ȯ

                        
16ȸ мȸ, 2009

 

      029. Ʋ 뿪 Ŀ÷
                  ȫ, , ȯ

                        
16ȸ мȸ, 2009

 

      028. Observation of three-fold natures in a novel hollow triangular-core fiber
                  Ͽ켺, ̼, Jens Kobelke, ȯ

                        
16ȸ мȸ, 2009

 

      027. 2x2 ձ⸦ ̿ 1060nm
                  , ȯ

                        
16ȸ мȸ, 2009

 

      026. 
                  , , ̼, Ͽ켺, ر, , R. Salathe, F. Merenda, ȯ

                        
ѱȸ мǥȸ, 2009

 

      025. ̺긮 ̿
                  , ̼, ̼, , ȯ

                        
ѱȸ мǥȸ, 2009

 

      024. ο ߰ ڰ ̿ ü
                  , , ̼, , Jens Kobelke, ȯ

                        
ѱȸ мǥȸ, 2009

 

      023. CO2 ̿ ھ ֱ Ư
                  ȣ, ſ, ر, ڽ, , , ȯ

                        
ѱȸ мǥȸ, 2009

 

      022. ߰ 긱 ļ õ Ư
                  , , ۱, Kazuo Hotate, ȯ

                        
ѱȸ мǥȸ, 2009

 

      021.  ȯ
                  , , ̼, ȯ

                        
ѱȸ мǥȸ, 2009

 

      020. ĵ UV ܸ
                  ڹα, ȣ, ȯ

                        
ѱȸ мǥȸ, 2009

 

      019. Ÿ Fresnel Zone Plates ȹ ùķ̼
                  , ȣ, ̼, ر, ȯ 

                        
Photonics Conference, 2008

 

      018.  ¾
                  ڹα, ȯ, , ,

                        
Photonics Conference, 2008

 

      017. ü ߰ ̿ ֱ
                  ȣ, , Ͽ켺, ڽ, ȯ

                        
Photonics Conference, 2008

 

      016. پ plastic optical fiber coupler ۰ Ư
                  , ȯ

                        
Photonics Conference, 2008

 

      015.  ڰ θ Ʋ ȿ
                  Ͽ켺, , ȯ

                        
Photonics Conference, 2008

 

      014.  ¾
                  ڹα, ȯ, ,

                        
ѱȸ мǥȸ, 2008

 

      013.  ̿ 4X4 POF Ŀ÷
                  , ȯ

                        
ѱȸ мǥȸ, 2008

 

      012. θ Ʋ ϰ ϴ ڰ
                  Ͽ켺, , ȯ

                        
ѱȸ мǥȸ, 2008

 

      011. Simulation of fiber optics optical tweezer using Fresnel zone plate lens
                  ̼, , ȯ

                        
ѱȸ мǥȸ, 2008

 

      010. New Fabrication of Long-Period Gratings on Hollow Optical Fiber with Polymer
                  ȣ, , ڽ, ȯ

                        
ѱȸ мǥȸ, 2008

 

      009. Fresnel zone plate focal length Optical trapping force ȭ
                  , ȣ, ̼, ȯ

                        
ѱȸ мǥȸ, 2008

 

      008. ȭ Ŭ (HPCF) Fresnel Zone Plate Ư
                  , ر, Ͽ켺, ͺ , ſ, , , ȯ

                        
15ȸ мȸ

 

      007. All-fiber Variable Optical Attenuator based on 22 Fused Tapered Coupler for High-power Applications 
                  Y. Jeong, W. Ha, J. K. Kim, W. Shin, D.-K. Ko, J. Lee, and K. Oh

                        
15ȸ мȸ

 

      006. Perfluorinated Polymer-Based GI POF 2x2 Fused Tapered Coupler for Variable Optical Attenuator
                  ڹα, , ȯ, ŸīŰ ̽ñ

                        
15ȸ мȸ

 

      005. Micro-triangular structural aperture for fourier optics
                  W.Ha, S. Lee, J. K. Kim, J. Kobelke, and K. Oh

                        
15ȸ мȸ

 

      004. Է ¿ ȸмڿ ȿ ùķ̼
                  , , , ȯ

                        
ѱȸ мȸ, 2008

 

      003  ̿ Mach-Zehnder
                  ڹα, ̼, Ͽ켺, , ͺ, ȯ

                        
Photonics Conference, 2007

 

      002. Numerical Simulation for Effective Beam Shaping depending On Input Beam type
                  , , , ȯ
                        
2007 ѱȸ м ǥȸ

 

      001. Immersion Lithography 󿡼 ũ ȿ ùķ̼
                  ڹα, ȯ

                        2007 ѱȸ м ǥȸ





Patents (International)

 

 

 

 

 

 


 



         008. Ultra-low loss optical fiber

                    Yeong-Seop LEE, Mun-Hyun DO, Si-Ho SONG, Dea-Hwan OH, Dae-Seung MOON, Kyung-Hwan OH

                        WIPO(World Intellectual Property Organization), May 30, 2013.

                        Pub. No. : WO/2013/077637, International Application No. : PCT/KR2012/009899, IPC: G02B 6/208


         
007. Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method

                    S. H. Oh, K. U. Namkung, U. C. Paek, K. Oh, G. H. Song, M. H. Do, Y. Chung

                        US Patent 6,053,013, April 25, 2000.

                        International patent filing numbers: IN(530/cal/98), WO(PCT/KR98/67)


         006
. Optical fiber for wavelength division multiplexing communications

                    U. C. Paek, , K. Oh,  G. H. Song, X. Lee, K. U, Namkung, S. H. Oh

                        US Patent 6,307,993, October 23, 2001.

                        International patent filing numbers: China(98119310.2).


         005
. Multi-cladding optical fiber, long period optical fiber grating filter written therein and writing method thereof

                    U. C. Paek, K. Oh, Y. G. Han

                        US Patent 6,307,994, October 23, 2001.

                        International patent filing numbers: China(99109269.4), Japan(11-176258), UK(9914425.5),

                        France(9907952).


         004
. Optical fiber for use in Bragg grating filter and Bragg grating filter using the same

                    U. C. Paek, K. Oh, H. S. Seo

                        US Patent 6,233,386, May 15, 2001.

                        International patent filing numbers: China(99109235.X), UK(9914423.0), France(9907950)

 

         003. Dispersive optical fiber using binary component silica

                    U. C. Paek, K. Oh, H. S. Seo

                        US patent 6,636,684, Oct. 21. 2003

                        International patent filing numbers : France(9907951), China(99109223.6).

 

         002. High-Temperature Sintering of Soot Bodies Doped Using Molecular Stuffing

                    K. Oh, D. DiGiovanni

                        U.S. patent application publication, US2004/0031290, Feb. 19, 2004.

 

         001. Fiber Apparatus Having Improved Grating Fabrication And Performance Characteristics

                    K. Oh, R. M. Atkins, D. DiGiovanni, W. A. Reed, P. Westbrook, R. S. Windeler

                        U.S. patent application publication, US2003/0206697, Nov. 6, 2003.



Patents (Republic of Korea)

 

 

 

 

 

 


 


     

         45.  ̿ ȹ

                    ȯ, ع, ֺ 10-2018-0143578

 

         44.  ý

                    ȯ, ȫ, , ۻ 10-2018-0059276

 

         43. Įⷹ ̵ ý

                    ȯ, ȫ,  10-2018-0059275

 

         42. ü лġ ü лġ л ۵ ۹

                    ȯ,  10-2017-0018805

 

         41.  ķ, ̸ ϴ

                    ȯ, ڸŸ,  10-2016-0093256

 

         40. ս

                    ȯ 10-2011-0123527

 

         39. ݵü 뼱 Ư м ̸ ̿ ݵü 뼱 Ư м

               (Optical characteristic measurement platform for a semiconductor nanowire and optical characteristic measurement method 
                 for a semiconductor nanowire using the same)

                    ȯ, ̼,  10-2012-0147361

 

         38. 뼱 Ŀ , ̸ ̿ 뼱 Ľý 뼱 Ĺ

               (Photonic fibers for manipulating nanowire, Nanowire manipulation system using the same and Method of manipulating nanowire)

                    ȯ, ̼,  10-2012-0106027


         
37. ׶츣 б ȭ ÷ м ̸ ķη ̿ ׶츣 б м

               (Photonic Crystal Fiber for analysing biochemical analyte by terahertz spectroscopy and terahertz spectroscopic analysis method 
                 using photonic waveguide as the same)

                    ȯ, , , ޽  10-2012-0074038

 

         36. ׶츣 б ̿ ȭ ü ÷ мġ ̸ ̿ ȭ ü ÷ м

               (Apparatus for mutiple biochemical liquid analysis with terahertz spectroscopy and method of biochemical liquid detection using the same)

                    ȯ, , , , ޽  10-2012-0074037

 

         35. ̺긮

               (Hybrid photonic crystal fiber, and method for manufacturing same)

                    ȯ, , PCT/KR2012/000277