"Photoacoustic microscopy equipped with a lensed fiber for pulsed diode laser scanning," Soongho Park, Jonghyun Eom, Byeongha Lee. Asia Pacific Optical Sensors Conference, paper W4A.57, pp. 45/90, 2016.

“Fiber lens Fabry-Perot pressure sensor with PDMS diaphragm for medical application,” Jonghyun Eom, Chang-Ju Park, Byoung Ha Lee, Jonghyun Lee, Euiheon Chung, 2013 International Symposium on Optomachatronic Techoligies, Vol. 1, T3P-19, October 2013.

“Polarization sensitive full-field optical coherence tomography based on bi-stable polarization switch,” Kwan Seob Park, Woo June Choi, Tae Joong Eom, Jae Hun Kim, Deok Ha Woo, and Byeong Ha Lee, Photonics West 2013, vol. 8589, no. 85891D, pp. 1-6, Febrary, 2013.

“Birefringence Analysis of Cultured and Imitation Pearls Using Polarization-Sensitive Swept-Source OCT,” Jae Hwi Lee, Eun Jung Min, Jun Geun Shin, Kwan Seob Park, Hea-Yeon Kim, and Byeong Ha Lee, Photonics West 2013, vol. 8593, no. 85930O, pp. 1-6, Febrary, 2013.

“Dual-channel fiber-probe for simultaneous imaging of swept source optical coherence tomography and fluorescence spectroscopy,” Eun Jung Min, Jae Hwi Lee, Jun Geun Shin, Seong-Min Kwon, Hyun You, Jung-Hoon Yoon,Yong-Chul Kim, and Byeong Ha Lee, Photonics West 2013, vol. 8576, no. 85760M, pp. 1-7, Febrary, 2013.

“High finesse interferometric hydrogen sensor based on fiber‐optic Fabry‐Perot cavity modulations,” Young Ho Kim, Chanki Lee, Ji Hey Kwon, Yong‐Tak Lee, Byeong Ha Lee, OFS-22, vol. 8421, 84216D, October, 2012.

“Optical coherence tomography and optical smart sensing,” Byeong Ha Lee, Woo June Choi, Eun Jung Min, Kwan Seob Park, Young Ho Kim, OFS-22, vol. 8421, 84210E, October, 2012.

“Double Cladding Fiber Interferometer Suitable for Measuring Thermo-Optic Coefficient of Liquid,” Young Ho Kim, Seong Jun Park, Chanki Lee, Se-Jong Baik, Byeong Ha Lee, Imaging and Applied Optics, STu1F.3, June, 2012.

“Improvement of axial resolution of spectral domain optical coherence tomography with wide band PLC splitter,” Joo Beom Eom, Eun Jung Min, Byeong Ha Lee, Photonics Europe 2012, vol. 8427, 84272V, April, 2012.

“Full-range spectral domain optical coherence tomography using fiber-based sample scanner as self-phase shifter,” Eun Jung Min, Jun Geun Shin, Jae Hwi Lee, Byeong Ha Lee, Photonics Europe 2012, vol. 8427, 842738, April, 2012.

“The refractive index measurement technique based on the defocus correction method in full-field optical coherence tomography,” Gihyeon Min, Ju Wan Kim, Byeong-Ha Lee, Photonics Europe 2012, vol. 8428, 84281M, April, 2012.

“Visible and near infrared wavelength photonic crystal fiber splitter for multi wavelength spectral domain optical coherence tomography,” Joo Beom Eom, Eun Jung Min, Byeong Ha Lee, Photonics West 2012, January, 2012.

“Full-field OCT combined with optical tweezer,” Woo June Choi, Kwan Seob Park, Tae Joong Eom, Myung-Kyu Oh, Byeong Ha Lee, Photonics West 2012, January, 2012.

“Refractive index measurement using the method of numerical defocus correction in full-field optical coherence tomography,” Gihyeon Min, Ju Wan Kim, Byeong Ha Lee, APSOCT 2011, pp. 26, November, 2011.

“Specialty fiber-based devices and components for biomedical optical imaging systems,” Byeong Ha Lee, APSOCT 2011, pp. 21, November, 2011.

“Development fiber optic probe for opical coherence tomography in dentistry by using lensed-patch cord,” Yuri Kim, Joo Beom Eom, Sang Jin Lee, Eun Jung Min, Byeong Ha Lee, IQEC/CLEO Pacific Rim 2011, pp. 688-690, September, 2011.

“Simultaneous measurements of temperature and refractive index by using two-mode fiber interferometry,” Young Ho Kim, Seong Jun Park, Kwan Seob Park, Sie-Wook Jeon, Chang-Soo Park, Byeong Ha Lee, IQEC/CLEO Pacific Rim 2011, pp. 1388-1389, September, 2011.

“Characteristics of hydrogen gas sensor based on a wavelength division multiplexing fiber coupler,” Kwan Seob Park, Joo Beom Eom, Min-Su Park, Young Ho Kim, Seong Jun Park, Jae-Hyeong Jang, Byeong Ha Lee, OFS-21, vol. 7753, 775362, May, 2011.

“Dual-probe simultaneous measurements of refractive index and thickness with spectral-domain low coherence interferometry,” Seong Jun Park, Kwan Seob Park, Young Ho Kim, Se-Jong Paik, Byeong Ha Lee, OFS-21, vol. 7753, 77531N, May, 2011.

“2x2 photonic crystal fiber splitter for 800nm spectral domain optical coherence tomography,” Joo Beom Eom, Eun Jung Min, Myeong Jin Ju, Sang Jin Lee, Kwan Seob Park, Jong-Hyuk Park, Byeong Ha Lee, Photonics West 2011, January, 2011.

“Correction of defocused images in full-field optical coherence tomography using digital holography,” Gihyeon Min, Ju Wan Kim, Woo June Choi, Byeong Ha Lee, Photonics West 2011, January, 2011.

“Integrating optical system desigend for multimodal analysis of pearls and its mother oyster to distinguish and appraise culture pearls,” Myeong Jin Ju, Sang Jin Lee, Yuri Kim, Jun Geun Shin, Do Hyung Kim, Hae Yeon Kim, Dong Seon Lee, Beong Ha Lee, Photonics West 2011, January, 2011.

“Two dimensional scanning probe using off-axis magnetic force of single solenoid for 3D OCT imaging,” Eun Jung Min, Jun Geun Shin, Yuri Kim, Byeong Ha Lee, Photonics West 2011, January, 2011.

“New Pad surface Measurement in Chemical Mechanical Polishing with Full-field Optical Coherence Tomography,” Sungpyo Jung, Woo June Choi, Danning Yang, Byeong Ha Lee, ICPT 2010, November, 2010.

“Mach-Zehnder Interferometric Hydrogen Sensor Based on a Single Mode Fiber Having Core Structure Modification at Two Sections,” Young Ho Kim, Myoung Jin Kim, Byung Sup Rho, Kyung Ho Kwack, Byeong Ha Lee, Sensors 2010, B2P-J1, pp. 1483-1486, October, 2010.

2×2 Photonic crystal fiber splitter based on PLC chip and PCF array blocks,” Joo Beom Eom, Kwan Seob Park, Hae-Ryong Lim, Jong-Hyuk Park, Byeong Ha Lee, OECC 2010, 7P-40, pp. 336-337, July, 2010.

“Real-time refractive index sensor based on lensed photonic crystal fiber,” Kwan Seob Park, Gopinath Mudhana, Seong Jun Park, Young Ho Kim, Byeong Ha Lee, OECC 2010, 8P-49, pp. 664-665, July, 2010.

“Three-dimensional morphologies of human breast cancer cell lines obtained using FF-OCT and confocal microscopy,” Sang-Mo Shin, In H. Shin, Hye M. Park, Byeong Ha Lee, Woo June Choi, Chang-Duk Jun, Photonics West 2010, 7568-76, January, 2010.

“Combined swept-source optical coherence tomography and fluorescence spectroscopy system,” Seon Young Ryu, Myeong Jin Ju, Kwan Seob Park, Joo Beom Eom, Byeong Ha Lee, Photonics West 2010, 7557-29, January, 2010.

“Tomographic imaging system using digital holographic technique based on integrating four buckets phase shifting interferometry,” Gihyeon Min, Ju Wan Kim, Woo June Choi, Eun Seo Choi, Byeong Ha Lee, Photonics West 2010, Vol.7568, 756824-1-756824-6, January, 2010.

“Common-path optical frequency domain imaging system designed for identifying and grading pearls,” Myeong Jin Ju, Seon Young You, Jihoon Na, Hae Young Choi, Hae Yeon Kim, Byeong Ha Lee, Photonics West 2010, 7556-39, January, 2010.

“Fabry-Perot type composite fiber interferometer for gaseous hydrogen leakage detection,” Kwan Seob Park, Hae Yong Choi, Kyung Ho Kwack, Min-Su Park, Jae-Hyung Jang, Byeong Ha Lee, OFS 20, vol. 7503, pp. 75034J-1-75034J-4, 2009.

“Temperature self-compensation method of hydrogen gas sensor based on a double cladding fiber interferometer,” Myoung Jin Kim, Jung Woon Lim, Young Ho Kim, Byeong Ha Lee, Byung Sup Rho, OFS20,vol.7503,pp.75032Q-1-75032Q-4,Oct.2009.

“Ultra-high sensitive hydrogen sensor using higher order cladding mode coupled by a palladium-coated long-period fiber grating,” Young Ho Kim, Myoung Jin Kim, Byung Sup Rho, Hae Yong Choi, Min-Su Park, Jae-Hyung Jang, Byeong Ha Lee, OFS20,vol.7503,pp.75030Y-1-75030Y-4,Oct.2009.

“Simultaneous refractive indices and thickness measurements in non-live materials using optical coherence tomography,” Byeong Ha Lee, Woo June Choi, Jihoon Na, CLEO/Pacific Rim 2009, ThD4-1, 2009.

"Ultrahigh-speed stroboscopic wide-field optical coherence tomography with active-feedback compensator,” Woo June Choi, Jonghyun Eom, Jihoon Na, Byeong Ha Lee, CLEO/Pacific Rim 2009, ThF3-2, 2009.

“Dual-cavity fiber Fabry-Perot interferometric sensor,” Hae Young Choi, Kwan Seob Park, Young Ho Kim, and Byeong Ha Lee, OECC2009, ThLP50, July 2009.

“Simultaneous Measurement of Strain and Temperature with High Sensing Accuracy,” Hyun-Min Kim, Hochul Nam,DaeSeungMoon,YoungHoKim,ByeongHaLee,andYoungjooChung,OECC2009,FP5,July2009.

“Self-referenced Spectral Interferometry for System Drift Compensating in Thickness and Index Measurements,” Jihoon Na, Hae Young Choi, ChangSu Lee, and Byeong Ha Lee, OECC2009, ThLP53, July 2009.

“Biomedical imaging systems assisted by specialty fiber and specialty fiber devices,” Byeong Ha Lee, Seon Young Ryu, and Jihoon Na, APBP 2009, OCT-03, May 2009.

“Spectral-domain Optical Coherence Tomography having compact handheld probe for dermatology applications,” Eun Jung Min, Jihoon Na, Seon Young Ryu, and Byeong Ha Lee, APBP 2009, OCT-P4, May 2009.

“Refocusing technique with phase shifting digital holography based on integrating bucket method,” Gi Hyeon Min, Woo June Choi, Jihoon Na, Seon Young Ryu, Eun Seo Choi,and Byeong Ha Lee, APBP 2009, OCT-P5, May 2009.

“Real-time label-free live cancerous cell imaging by using full-field Optical Coherence Tomography,” Woo June Choi, Jihoon Na, Jonghyun Eom, Hye Mi Park, Sang-Mo Shin, and Byeong Ha Lee, APBP 2009, OCT-P9, May 2009.

“Fabrication of double clad fiber coupler for biomedical imaging system,” Seon Young Ryu, Hae Young Choi, Kwan Seob Park, Myeong Jin Ju, and Byeong Ha Lee, APBP 2009, DEV-08, May 2009.

“Thickness and index measurements of a transparent specimen by full-field optical coherence microscopy,” Jihoon Na, Woo June Choi, Hae Young Choi, Seon Young Ryu,Eun Seo Choi, and Byeong Ha Lee, Photonics West 2009, Vol. 7184, pp. 71841B-1-71841B-7, Jan. 2009.

“Simultaneous measurements of optical coherence tomography and fluorescence spectroscopy based on double clad fiber,” Seon Young Ryu, Hae Young Choi, Jihoon Na, Eun Seo Choi, and Byeong Ha Lee, Photonics West 2009, Vol. 7171, pp. 71710T-1- 71710T-8, Jan. 2009.

“Stroboscopic illuminated wide-field optical coherence gated imaging,” Woo June Choi, Jihoon Na, and Byeong Ha Lee, Photonic West 2009, Vol. 7169, pp. 71691L-1- 71691L-8, Jan. 2009.

“Single-body lensed fiber probe actuated by magnetic force for spectral domain optical coherence tomography,” Eun Jung Min, Jihoon Na, Seong Young Ryu, and Byeong Ha Lee, Photonic West 2009, Vol. 7168, pp. 71682I-1-71682I-7, Jan. 2009.

“All-fiber multimodal optical imaging system based on double clad fiber devices(Invited)”, Byeong Ha Lee, Seon Young Ryu, Hae Young Choi, and Jihoon Na, OPJ2008 (Optics and Photonics Japan 2008), 4pSS2, Nov. 2008.

“Fabry-Perot type high temperature fiber sensor implemented by cascading two fiber cavities,” Hae Young Choi, KwanSeobPark,SeongJunPark,Un-ChulPaek,andByeongHaLee,AOE2008(AsiaOpticalfiberCommunication&OptoelectrinicExposition&Conference),SaK48,Nov.2008.

“Double clad fiber devices for combined OCT-FS system,” Seon Young Ryu, Jihoon Na, Hae Young Choi, Zhihua Ding, and Byeong Ha Lee, AOE2008 (Asia Optical fiber Communication & Optoelectrinic Exposition & Conference), SuM3, Nov. 2008.

“Compact in-line interferometeric temperature sensor composed of a hollow optical fiber and photonic crystal fibers,” Seong Jun Park, Hae young Choi, Kwan Seob Park, and Byeong Ha Lee, OECC 2008, P-7, Jul. 2008.

“Compact temperature-insensitive refractive-index sensor based on photonic crystal fiber,” KwanSeobPark,HaeYoungChoi,SeongJunPark,andByeongHaLee,OECC2008,P-6,Jul.2008.

“High temperature sensor based on a photonic crystal fiber interferometer,” Myoung Jin Kim, Kwan Seob Park, Hae Young Choi, Se-Jong Baik, Kiegon Im, Byeong Ha Lee, OFS 2008, vol. 7004, pp. 700407-1-700407-4, April 2008.

“All-Fiber Probe for Optical Coherence Tomography,” Seon Young Ryu, Hae Young Choi, Jihoon Na, Woo June Choi, and Byeong Ha Lee, Photonics West 2008, vol. 6847, pp. 68472L-1-68472L-7, Jan. 2008.

“Numerical study for fluorescence measurements using optical probes based on double-clad fiber and multimode fiber,” Ling Wang, Seon Young Ryu, Hae Young Choi, and Byeong Ha Lee, Photonics West 2008, Jan. 2008.

“Side-imaging lensed photonic crystal fiber probe,” Hae Young Choi, Seon Young Ryu, Jihoon Na, and Byeong Ha Lee, Photonics West 2008, vol. 6847, 68472F-1-68472F-7, Jan. 2008.

“Dispersion-assisted measurement of the refractive index and thickness by hybrid-interferometer,” Seokhan Kim, Jihoon Na, Myoung Jin Kim, and Byeong Ha Lee, Photonics West 2008, vol. 6847, 68470X-1-68470X-10, Jan. 2008.

“Ultra-compact Mach-Zehnder interferometer using hollow optical fiber for high temperature sensing,” Yong-min Jung, Hae Young Choi, Myoung Jin Kim, Byeong Ha Lee, K. Oh, OFC 2008, JThA10, pp. 1-3, Feb. 2008.

“Inner cladding fiber interferometer for the simultaneous measurement of temperature and strain,” Myoung Jin Kim, Young Ho Kim, Seok Han Kim, Gopinath Mudhana, and Byeong Ha Lee, OFC 2008, JThA11, pp. 1-3, Feb. 2008.

“Full-Field Optical Coherence Tomography based on Hilbert Transform,” Byeong Ha Lee, Woo June Choi, Jihoon Na, APLS 2008 (Asia Pacific Laser Symposium), Jan. 2008.

“Inscription of zone plate pattern on the optical fiber end surface using femtosecond laser pulses,” Jun Ki Kim, Hae Young Choi, Yongmin Jung, Ik-Bu Sohn, Young-Chul Noh, and Jongmin Lee, and Byeong Ha Lee, ECOC2007, Sep. 2007.

“Second Harmonic Optical Coherence Tomography based on Broadband Photonic Crystal Fiber Coupler,” Seon Young Ryu, Byeong Ha Lee, Ivan Tomov, Zhongping Chen, CLEO/Pacific Rim 2007, ThP_066, pp. 1213-1214, Aug. 2007.

“Ultra-Broadband Optical Filter based on Long-Period Fiber Gratings using Higher-Order Cladding Modes,” Myoung Jin Kim, Yong Min Jung, Bok Hyeon Kim, Won-Taek Han, and Byeong Ha Lee, CLEO/Pacific Rim 2007, TuD4-8, Aug. 2007.

“Photonic crystal fiber interferometer composed of a long-period grating and one point collapsing,” Hae young Choi, Myoung Jin Kim, Seok Han Kim, Byeong Ha Lee, OECC 2007, 11C1-3, pp. 152-153, July 2007.

“Simple fiber-type wavefront-splitting interferometer using hollow optical fiber,” Yongmin Jung, Jun Ki Kim, Byeong Ha Lee, Kyunghwan Oh, OECC 2007, 13P-15, pp. 732-733, July 2007.

“Lensed-Fiber Probe for Optical Coherence Tomography,” Seon Young Ryu, Hae young Choi, Woo June Choi, Jihoon Na, and Byeong Ha Lee, APBP 2007, pp. 104-105, July 2007.

“Full-Field Optical Coherence Tomography using Two Phase-Stepped Images,” Jihoon Na, Woo June Choi, Eun Seo Choi, Gi.Hyun.Min, and Byeong Ha Lee, APBP 2007, pp. 223-224, July 2007.

“Full-field Optical Coherence Tomography Using Two-Bucket Algorithm Based on Hilbert Transformation,” Woo June Choi, Jihoon Na, Seon Young Ryu, Eun Seo Choi, and Byeong Ha Lee, APBP 2007, pp. 73-74, July 2007.

“Tunable bandpass filter using the short- and long-wavelength bend loss edges of a hollow optical fiber and a micro-structured optical fiber,” Yongmin Jung, Byeong Ha Lee, Kyunghwan Oh, in International Conference on Materials for Advanced Technologies (ICMAT’ 07), F-3-OR7, pp. 48-51, July 2007.

“Acoustooptic polarization dependent mode coupling in a dual mode hollow optical fiber,” Yongmin Jung, Byeong Ha Lee, Kyunghwan Oh, in International Conference on Materials for Advanced Technologies (ICMAT’ 07), F-3-OR8, pp. 52-55, Jul. 2007.

“Compact All-Fiber Mach-Zehnder Interferometers Formed in Photonic Crystal Fiber,” Hae Young Choi, Myoung Jin Kim, Byeong Ha Lee, OFC 2007, JThA8, Mar. 2007.

"Full-Field Optical Coherence Tomography Image Restoration based on Hilbert Transformation,” Jihoon Na, Woo June Choi, Eun Seo Choi, Seon Young Ryu, and Byeong Ha Lee, Photonics West 2007, 6429-101, 64292U-1~9 , Jan. 2007.

“Evaluation of Periodontal Ligament under Orthodontic Force by using Optical Coherence Tomography,” Jihoon Na, Jae Ho Baek, Eun Seo Choi, Seon Young Ryu, and Byeong Ha Lee, World Congress 2006, T8, paper 2966, pp. 1225-1228, Oct. 2006.

“All-fiber wavelength-selective add/drop filter for CWDM by using long-period fiber gratings,” Myoung Jin Kim and Byeong Ha Lee, OECC 2006, 3P-7, Jul. 2006.

“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, and K. Oh, CLEO/QELS conference, JWB60, May 2006.

“Tunable add/drop filter for CWDM system using cladding mode coupling assisted by long-period fiber gratings,” Myoung Jin Kim, Florence Y. M. Chan, Un-Chul Paek, Byeong Ha Lee, OFC 2006, OTuM6, Mar. 2006.

“Assessment of Dental-Caries using Optical Coherence Tomography,” Jihoon Na, Eun Seo Choi, Seon Young Ryu, Byeong Ha Lee, Jae Ho Baek, Ju-wan Chang, ChangSu Lee, Photonics West, Proc. of SPIE vol. 6137, 613703-1-613703-10, Jan. 2006.

“Realization of Fiber-based OCT System with Broadband Photonic Crystal Fiber Coupler,” Seon Young Ryu, Hae Young Choi, Jihoon Na, Byeong Ha Lee, and Gil-Ho Yang, Photonics West, Proc. of SPIE vol. 6079, 60791N-1-60791N-7, Jan. 2006.

“Optical Free-Space Interconnection Using Lensed Photonic Crystal Fiber,” Gyeong Jun Kong, Jinchae Kim, Byung HyukPark, Hae Young Choi, Jooeun Im, Byeong Ha Lee, OECC 2005, 7D3-5, pp. 430-431, July 2005.

“Spectral characteristics of photonic crystal fiber coupler affected by external refractive index variation,” Hae Young Choi, Seon Young Ryu, Gyeong Jun Kong, Jinchae Kim Un-Chul Paek and Byeong Ha Lee, OECC 2005, 7P-041, pp. 572-573, July 2005.

“Experimental demonstration of 2X10 Gb/s OCDMA system using cascaded long-period fiber gratings formed in dispersion compensating fiber,” Sun-Jong Kim, Tae Joong Eom, Tae-Young Kim, Byeong Ha Lee, and Chang-Soo Park, OFC 2005, JWA48, Mar. 2005.

“Novel Spectral Filters based on Holely Fiber Tapers and Fused Taper Couplers,” W. Shin, Soan Kim, B. H. Lee, and K. Oh, OFC 2005, JWA26, Mar. 2005.

“Highly polarization-dependent periodic mechanical mode,” Dong Soo Lee, Yongjin Jung, YunSong Jeong, Byeong Ha Lee, Kyunghwhan Oh, CLEO 2005 Technical Digest, CMD4, May 22. 2005.

“Sensing characteristics of long-period fiber gratings in photonic crystal fiber imprinted by CO2 laser,” Byung Hyuk Park, Jinchae Kim, Tae Joong Eom, Byeong Ha Lee, and Un-Chul Paek, OFC 2005, OThQ6, Mar. 2005.

“Tunable repetition-rate multiplication in OTDM systems,” Tae joong Eom, Sun-jong Kim, Tae-young Kim, Chang-soo Park, Byeong Ha Lee, OECC 2005, 8D2-3, pp. 816-817, July 2005.

“Application of iterative deconvolution methods for optical coherence tomography imaging,” Stephane Paes, Seon Young. Ryu, Jihoon Na, Eun Seo Choi, Byeong Ha Lee, Photonics West 2005 (in Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine IX), Proc. SPIE 5690-85, Jan. 2005.

“Fiber based optical delay line for OCT system,” Eun Seo Choi, Jihoon Na, Seon Young. Ryu, Byeong Ha Lee, Photonics West 2005 (in Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine IX), Proc. SPIE 5690-87, Jan. 2005.

“Implementation of all-fiber optical delay line and applications for optical coherence tomography,” Byeong Ha Lee, and Eun Seo Choi, APBP 2004, W3A-T1-1, pp. 8-9, Dec. 2004.

“Optical coherence tomography implemented by photonic crystal fiber,” Seon Young Ryu, Hae Young Choi, Jihoon Na, Eun Seo Choi, Gil-Ho Yang, Byeong Ha Lee, APBP 2004, W3A-T1-6, pp. 18-19, Dec. 2004.

“Axial resolution enhancement for an OCT system implemented by mechanically induced long-period fiber grating,” Jihoon Na, Joo Eun Im, Jinchae Kim, Eun Seo Choi, Jae Ho Baek, and Byeong Ha Lee, APBP 2004, THP-3(T1), pp. 135-136, Dec. 2004.

“Combined applications of iterative deconvolution methods and adaptive speckle filters for optical coherence tomography,” Stephane Paes, Seon Young Ryu, Jihoon Na, EunSeo Choi, Changsu Lee, Byeong Ha Lee, APBP 2004, THP-4(T1), pp. 137-138, Dec. 2004.

“Novel all-fiber optic temperature sensors based on hollow optical fibers,” Sangsoo Choi, Yongmin Jung, Tae Joong Eom, Byeong Ha Lee, and Kyunghwan Oh, Proc. SPIE, vol. 5602, pp. 234-241, Oct, 2004.

“Implementation of an all-fiber variable optical delay line with a pair of linearly chirped fiber Bragg gratings,” Jihoon Na, Eun Seo Choi, Gopinath Mudhana, Seon Young Ryu, and Byeong Ha Lee, OECC 2004, 13E2-3, pp. 94-95, July 2004.

“The optimal fusion splicing conditions for the large mode area photonic crystal fibers using a conventional fusion-splicer,” Byung-Hyuk Park, Jinchae Kim, Hae Young Choi, Un-Chul Paek, and Byeong Ha Lee, OECC 2004, 13P-72, pp. 254-255, July 2004.

“Novel fiber-optic temperature sensors based on hollow optical fiber,” Sangsoo Choi, Yongmin Jung, Tae-Jung Eom, Byeong Ha Lee, Kyunghwan Oh, Hyohyung Lee, Dae Hwa Jeong , Photonics West 2005 SPIE pp.234-241, Oct. 26. 2004.

“Low loss and wide tunable all-fiber band pass filter based on follow optical fiber,” Sangsoo Choi, Y. Jung, Tae Jung Eom, D. H. Jeong, Jhang W. Lee, Byeong Ha Lee, and Kyunghwan Oh, OECC 2004, 13P-74, pp. 258-259, July 2004.

“Very wide wavelength tunable band rejection filter with photonic crystal fiber,” Kim, Hokyung Kim, Gyeong Jun Kong, Un-Chul Paek, Kyung Sik Lee, and Byeong Ha Lee, OECC 2004, 13P-75, pp. 260-261, July 2004.

“Distributed temperature monitoring fiber sensor system based on a tunable OTDR,” Tae- Joong Eom, Myoung Jin Kim, Byeong Ha Lee, Jun Ho Lee, and Leo Byun, OECC 2004, 13P-80, pp. 270-271, July 2004.

“Cascaded fiber gratings and their applications in OTDM systems,” Byeong Ha Lee, OECC 2004, Invited Talk, 15F3-4, pp. 734-735, July 2004.

“Lens-free optical fiber connector assisted by long-period fiber gratings imprinted in double cladding fiber,” Myoung Jin Kim, Tae-Jung Eom, Un-Chul Paek, and Byeong Ha Lee, OECC 2004, 15F3-5, pp. 736-737, July 2004.

“Fabrication of tunable photonic crystal fiber coupler,” Hokyung Kim, Jinchae Kim, Byeong Ha Lee, Un-Chul Paek, Jung Won Moon, Kwang-Taek Kim, and Joo Beom Eom, OFC 2004, MF11, Feb. 2004.

“Generation of optical pulse trains by repetition rate multiplications with cascaded long-period fiber gratings,” Tae-Jung Eom, Sun-Jong Kim, Chang-Soo Park, and Byeong Ha Lee, OFC 2004, FC6, Feb. 2004.

“Fiber-Based High Resolution OCT system with Halogen Light Source,” Eun Seo Choi, Jihoon Na, and Byeong Ha Lee, Photonics West 2004, 5316-79, Jan. 2004.

“Photonic Crystal Fiber Attenuator,” Joo Beom Eom, Hokyung Kim, Jinchae Kim, Un-Chul Paek, and Byeong Ha Lee, OECC 2003, 14A2-2, pp. 13-14, Oct. 2003

"Heat Treatment of the Photonic Crystal Fiber,” Joo Beom Eom, Seongwoo Yoo, Jinchae Kim, Hokyung Kim, Un-Chul Paek, and Byeong Ha Lee, OECC 2003, P1-1, pp. 80-81, Oct. 2003

“High Differential Group Index of Dispersion Compensating Fibers for OCDMA Encoder/Decoder,” Tae-Jung Eom, Chang-Soo Park, Un-Chul Paek, Byeong Ha Lee, and Taesang Park, OECC 2003, vol. 23, 16B1-6, pp. 221-222, Oct. 2003

“Novel All-Fiber Tunable Bandpass Filter Using Hollow Optical Fiber,” Sangsoo Choi, Tae-Jung Eom, Jae Wang Yu, Byeong Ha Lee, and Kyunghwan Oh,ECOC-IOOC2003,vol.2,pp.216-217,Sep.2003

“Novel all-optical temporal encoder/decoder based on cascaded long-period fiber gratings for high-speed optical CDMA systems,” Sun-Jong Kim, Tae-Jung Eom, Byeong Ha Lee, and Chang-Soo Park, ECOC-IOOC 2003, vol.3, pp. 598-599, Sep. 2003

“Tunable All-Fiber Bandpass Filter based on Hollow Optical Fiber,” Sangsoo Choi, Tae-Jung Eom, Jae Wang Yu, Byeong Ha Lee, and Kyunghwan Oh, CLEO/QELS 2003, CTuP2, pp. 216-217, June 2003

"OCT Resolution Enhancement using Long-Period Fiber Grating and Erbium-doped Fiber,” Eun Seo Choi, Young-Jae Kim, Myoung Jin Kim, Changsu Lee, and Byeong Ha Lee, Photonics West 2003, 4956, pp. 154-162, Jan. 2003

“Microbending Induced Loss of a Photonic Crystal Fiber,” Jinchae Kim, Dae Seung Moon, Joo Beom Eom, Un-Chul Paek, and Byeong Ha Lee, Photonics West 2003, 5000-30, pp. 191-199, Jan. 2003

“All fiber delay line for OCT based on fiber gratings,” Byeong Ha Lee, Tae-Jung Eom, Eun Seo Choi, Young-Jae Kim, and Changsu Lee, Asian Symposium on Biomedical Optics and Photomedicine, TB2-1, pp. 140-141, Oct. 2002

“OCT premire in Korea,” Eun Seo Choi, Young-Jae Kim, Changsu Lee, Jihoon Na, Changsu Na, and Byeong Ha Lee, Asian Symposium on Biomedical Optics and Photomedicine, TB2-2, pp. 142-143, Oct. 2002

“Optical coherence tomography of irradiated model skin,” Woong Gyu Jung, Bunsho Kao, Byeong Ha Lee, Eun Seo Choi, and Z. Chen, Asian Symposium on Biomedical Optics and Photomedicine, MC2P9, pp. 162-163, Oct. 2002

“Novel all-fiber bandpass filter based on hollow optical fiber,” Sangsoo Choi, Tae-Jung Eom, Jae Wang Yu, Byeong Ha Lee, and Kyunghwan Oh, ECOC 2002, vol. 3, P1.15, Sep. 2002

“Modal characteristics of the photonic crystal fiber with the depressed inner air holey cladding,” Jinchae Kim, Joo Beom Eom, Dae Seung Moon, Un-Chul Paek, Youngjoo Chung, and Byeong Ha Lee, OECC 2002, 11D2-5, pp. 496-497, July 2002

“Single-mode propagation in a photonic crystal fiber,” Joo Beom Eom, Jinchae Kim, Dae Seung Moon, Un-Chul Paek, and Byeong Ha Lee, OECC 2002, 11D2-5, pp. 498-499, July 2002

“Grating-assisted optical fiber connector,” Tae-Jung Eom, Myoung Jin Kim, Youngchun Youk, Un-Chul Paek, and Byeong Ha Lee, OECC 2002, 12D1-5, pp. 622-623, July 2002

“Fabrication and transmission characteristics of couplers using photonic crystal fibers,” Joo Beom Eom, Dae Seung Moon, Un-Chul Paek, and Byeong Ha Lee, OFC 2002, ThK2, pp. 465-466, Mar. 2002

“Measurement of the pump-induced phase change in YB3+/Al3+ co-doped optical fibers using a long-period fiber grating pair,” Yun Hyoun Kim, Byeong Ha Lee, Youngjoo Chung, Un-Chul Paek, and Won-Taek Han, OFC 2002, ThY4, pp. 564-565, Mar. 2002

“Novel optical fiber connector using long-period fiber gratings,” Tae-Jung Eom, and Byeong Ha Lee, Photonics West 2002, 4638-17, pp.99-106, Jan. 2002

“Temperature dependent chromatic dispersion measurement using long-period fiber grating,” Young-Jae Kim, Eun Seo Choi, Youngjoo Chung, Won-Taek Han, and Un-Chul Paek, Photonics West 2002, 4639-17, pp. 110-117, Jan. 2002

“Optical Properties measurement of several photonic crystal fibers,” Joo Beom Eom, Kun Wook Park, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, Dug Young Kim, and Byeong Ha Lee, Photonics West 2002, vol. 4655, pp.124-131, Jan. 2002

“Torsion Sensing Characteristics of Optical Fiber with a Long Period Grating Pair,” Tae- Jung Ahn, Bok Hyeon Kim, Byeong Ha Lee, Youngjoo Chung, Un-Chul Paek, and Won-Taek Han, APOC 2001, Proc. SPIE 4579, pp. 154-161, Nov. 2001

“Measurement of refractive index change due to CO2 laser irradiation using an LPG pair in optical fibers,” Bok Hyeon Kim, Tae-Jung Ahn, Byeong Ha Lee, Youngjoo Chung, Un-Chul Paek, and Won-Taek Han, APOC 2001, Proc. SPIE 4579, pp. 286-295, Nov. 2001

“Optical Property Measurement and Fabrication of Photonic Crystal Fiber,” Joo Beom Eom, Kun Wook Park, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, Dug Young Kim, and Byeong Ha Lee, OFC 2001, pp. 103-106, Sep. 2001.

“Temperature-dependent refractive index measurement for optical fiber using a long-period fiber grating,” Young-Jae Kim, Tae-Jung Eom, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Byeong Ha Lee, BGPP 2001, BThC15, July 2001

“Fabrication of Azimuthally Symmetric Long-Period Fiber Gratings with CO2Laser,” SeongTae Oh, Chang In Song, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OECC 2001, pp. 22-23, July 2001

“Characterization of Fiber Bragg Grating-based DFB Fiber Laser,” JaeWhang Ryu, EunSoe Choi, HyeonSoo Park, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OECC 2001, pp. 72-73, July 2001

“Cascaded Long-Period Fiber Gratings Interpreted as a Multi-Slit,” Byeong Ha Lee, OECC 2001, pp. 110-111, July 2001

“The Effect of Metal-Coating on Long-Period Fiber Grataings,” Seong-Jin Lee, Yong-Gon Seo, Young-Jae Kim, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Byeong Ha Lee, OECC 2001, pp. 112-113, July 2001

“Measurement method for resonant nonlinearity of ytterbium-doped optical fibers using and LPG pair,” Yun Hyeon Kim, Byeong Ha Lee, Youngjoo Chung, Un-Chul Paek, and Won-Taek Han, OECC 2001, pp. 114-115, July 2001

“OTDM Signal Generation Using a Long-Period Fiber Grating Pair,” Tae-Jung Eom, Nak Hyun Seong, Dug Young Kim, Chang-Soo Kim, Un-Chul Paek, and Byeong Ha Lee, OECC 2001, pp. 117-118, July 2001

“Sensing Applications of Long-Period Fiber Gratings with Resonant Peak Splitting,” Young Kun Han, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OECC 2001, pp. 315-316, July 2001

“Transmission and Numerical Aperture Measurement of Photonic Crystal Fiber,” Joo Beom Eom, Kun WookPark, Tae-Jung Eom, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Byeong Ha Lee, OECC 2001, PD, July 2001

“Shift and splitting of resonant peaks in long-period fiber gratings for sensing applications,” Youngkun Han, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OFC 2001, ThC1, May 2001

“Fiber-Optic Bending Sensor with a Pair of Long Period Fiber Gratings,” Young-Geun Han, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OFS 2000, vol. 4185, P1-21, pp.118-121, Oct. 2000

"Thermo-Optic Coefficient Measurement Using Long-Period Fiber Gratings,” Young-Jae Kim, Tae-Jung Eom, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Byeong Ha Lee, OFS 2000, vol. 4185, P 3-39, pp. 834-837, Oct. 2000

“High Finesse Fiber Filters using Fiber Gratings,” Byeong Ha Lee, In-Ki Hong, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Junji Nishii, OECC 2000, 12P-43, pp. 272-273, July 2000

“Measurement of refractive index change upon UV irradiation of optical fiber using a LPG pair,” Tae-Jung Ahn, Bok Hyeon Kim, Byeong Ha Lee,YoungjooChung,Un-ChulPaek,andWon-TaekHan,OECC 2000, 12P-45, pp. 276-277, July 2000

“Mach-Zehnder Effect in a Long-Period Fiber Gratings,” Tae-Jung Eom, Young-Jae Kim, In-Ki Hong, Youngjoo Chung, Won-Taek Han, Un-Chul Paek, and Byeong Ha Lee, OECC 2000, 12P-47, pp. 280-281, July 2000

“Measurement of the Transmission Characteristics of Multi-channel Long Period Fiber Gratings,” Young-Geun Han, Jae Hwang Ryu, Seung Tae Oh, Byeong Ha Lee, Won-Taek Han, Un-Chul Paek, and Youngjoo Chung, OECC 2000, 14B1-5, pp. 488-489, July 2000

“Temperature stability and mechanical strength of long-period fiber gratings fabricated with CO2laser,”Young-Geun Han, Hyunsoo Park, Won-Taek Han, Byeong Ha Lee, Un-Chul Paek, and Youngjoo Chung, OFC 2000, TuB3-1 – TuB3-3, pp. 26-28, Mar. 2000

“Dispersion measurement using fiber gratings,” Byeong Ha Lee, Youngjoo Chung, Won-Taek Han, and Un-Chul Paek, OFC 2000, WB5-1 – WB5-3, pp. 34-36, Mar. 2000

“Dispersion Effects on Long-Period Fiber Gratings,” Byeong Ha Lee, Youngjoo Chung, Won-Taek Han, and Un-Chul Paek, OECC 1999, vol. 2 of 2, pp. 1600-1602, Oct. 1999

“Temperature sensor using self-interference of a long-period fiber grating,” Byeong Ha Lee and Junji Nishii, OFS 1999, pp. 418-421, April 1999

“Long-period grating written in DSC dispersion shifted fiber,” Byeong Ha Lee and Junji Nishii, OECC 1998, pp. 286-287, June 1998

“Fiber Bragg grating sensor interrogated by a string oscillator”, Byeong Ha Lee and Junji Nishii, Proceedings of the Sixth International Symposium on New Glass (Japan), pp. 165-166, Oct. 1997