Showing results 1 to 60 of 99
10-Gb/s direct modulation of polymer-based tunable external cavity lasers Choi, Byung-Seok; Oh, Su-Hwan; Kim, Ki-Soo; Yoon, Ki-Hong; Kim, Hyun-Soo; Park, Mi-Ran; Jeong, Jong-Sool; et al, OPTICS EXPRESS, v.20, no.18, pp.20368 - 20375, 2012-08 |
10-Gb/s Operation of RSOA for WDM PON Cho, Keun-Yeong; Takushima, Y; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, pp.1533 - 1535, 2008-09 |
10-Gb/s급 폴리머 기반 파장 가변 외부 공진기 레이저 = Polymer-based tunable external cavity laser for 10-Gb/s applicationslink 최병석; Choi, Byung-Seok; et al, 한국과학기술원, 2016 |
100Gb/s급 광 송신기 구현을 위한 전계흡수 변조 레이저 어레이에 관한 연구 = Study on electroabsorption modulated laser array for 100Gb/s optical transmitterlink 권오기; Kwon, Oh-Kee; et al, 한국과학기술원, 2012 |
103-Gb/s Long-Reach WDM PON Implemented by Using Directly Modulated RSOAs Cho, Keun-Yeong; Hong, Ui-Hyun; Takushima, Yuichi; Agata, Akira; Sano, Takayuki; Suzuki, Masatoshi; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.24, no.3, pp.209 - 211, 2012-02 |
20-Gb/s operation of RSOA using polar return-to-zero 4-PAM modulation format and direct detection Shim, Hyun Kyu; Kim, Hoon; Chung, Yun-Chur, Optical Fiber Communication (OFC), OPTICAL SOC AMER, 2015-03-25 |
20-Gb/s Polar RZ 4-PAM Transmission Over 20-km SSMF Using RSOA and Direct Detection Shim, Hyun Kyu; Kim, Hoon; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.27, no.10, pp.1116 - 1119, 2015-05 |
25-Gb/s TDM Optical Link Using EMLs for Mobile Fronthaul Network of LTE-A System Bae, Sung Hyun; Shim, Hyun Kyu; Hong, Ui-Hyun; Kim, Hoon; Agata, A.; Tanaka, K.; Suzuki, M.; et al, IEEE PHOTONICS TECHNOLOGY LETTERS, v.27, no.17, pp.1825 - 1828, 2015-09 |
25.2923-Gb/s optical link using EML for mobile fronthaul network of LTE-A systems Bae, Sung Hyun; Shim, Hyun Kyu; Kim, Hoon; Chung, Yun-Chur, OptoElectronics and Communication Conference (OECC) 2015, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015-07-01 |
25.78-Gb/s Operation of RSOA for Next-Generation Optical Access Networks Cho, Keun-Yeong; Choi, Byung-Seok; Takushima, Y.; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.23, no.8, pp.495 - 497, 2011-04 |
400-Gb/s급 PDM-16QAM 신호의 최대 전송거리 증대를 위한 방안 연구 = Investigation on the techniques to maximize the transmission distance of 400-Gb/s PDM-16QAM signalslink 김정성; Kim, Jung-Sung; et al, 한국과학기술원, 2013 |
A practical 10-Gb/s ultra-dense WDM PON Shim, Hyun Kyu; H. Mu; Hong, Ui-Hyun; Chung, Yun-Chur, Optoelectronics and Communications Conference (OECC) 2014, IEEE Photonics Society,OSA,IEICE,OSK, 2014-07-08 |
Analysis of inter-core crosstalk in homogeneous multi-core two-mode fiber under bent condition Chang, Jun Ho; Choi, Hyeok Gyu; Bae, Sunghyun; Sim, Dong Hoon; Kim, Hoon; Chung, Yun-Chur, Optical Fiber Communication (OFC), OPTICAL SOC AMER, 2015-03-25 |
Analysis of performance degradations induced by multipath interferences in RoF-based mobile fronthaul network implemented by using directly modulated lasers Kim, Byunggon; Kim, Hoon; Tanaka, K; Kobayashi, T; Nishimura, K; Suzuki, M; Chung, Yun-Chur, European Conference on Optical Communication, IEEE, 2016-09-21 |
Apparatus and method for monitoring the qualities of optical signal using clock amplitude Lee, Chang-Hee; Chung, Yun-Chur; Shin, Sang-Young; Lee, Jong-Nam, 2002-12-31 |
Challenges and opportunities in photonic communications (invited) Chung, Yun-Chur, Photonics Summit 2014 - ESOF, DTU, 2014-06 |
Correlation-based OTDR for in-service monitoring of 64-split TDM PON Shim, Hyun-Kyu; Cho, Keun-Yeong; Takushima, Y.; Chung, Yun-Chur, OPTICS EXPRESS, v.20, no.5, pp.4921 - 4926, 2012-02 |
Crosstalk analysis in homogeneous multi-core two-mode fiber under bent condition Chang, J. H.; Choi, H. G.; Bae, S. H.; Sim, D. H.; Kim, Hoon; Chung, Yun-Chur, OPTICS EXPRESS, v.23, no.8, pp.9649 - 9657, 2015-04 |
Direct-detection receiver for PDM signals Sim, Dong Hoon; Kim, Hoon; Chung, Yun-Chur, Optical Fiber Communication (OFC), OPTICAL SOC AMER, 2015-03-26 |
Direct-Detection Receiver for Polarization-Division-Multiplexed OOK Signals Sim, Dong Hoon; Kim, Hoon; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.27, no.21, pp.2238 - 2241, 2015-11 |
Effects of Asymmetric Grating Structures on Output Efficiency and Single Longitudinal Mode Operation in lambda/4-Shifted DFB Laser Kwon, Oh-Kee; Leem, Young-Ahn; Lee, Dong-Hun; Lee, Chul-Wook; Baek, Yong-Soon; Chung, Yun-Chur, IEEE JOURNAL OF QUANTUM ELECTRONICS, v.47, no.9, pp.1185 - 1194, 2011-09 |
Effects of Electrical and Optical Equalizations in 28-Gb/s RSOA-Based WDM PON Shim, Hyun Kyu; Kim, Hoon; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.28, no.22, pp.2537 - 2540, 2016-11 |
Effects of Reflection in RSOA-Based WDM PON Utilizing Remodulation Technique Cho, Keun-Yeong; Lee, Yong-Jik; Choi, Hyeon-Yeong; Murakami, Ayako; Agata, Akira; Takushima, Yuichi; Chung, Yun-Chur, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.27, no.10, pp.1286 - 1295, 2009-05 |
Electroabsorption Modulated Laser With High Immunity to Residual Facet Reflection Kwon, Oh-Kee; Baek, Yong-Soon; Chung, Yun-Chur, IEEE JOURNAL OF QUANTUM ELECTRONICS, v.48, no.9, pp.1203 - 1213, 2012-09 |
Enhanced chromatic dispersion tolerance of 11 Gbit/s RSOA-based WDM PON using 4-ary PAM signal Cho, Keun-Yeong; Takushima, Y.; Chung, Yun-Chur, ELECTRONICS LETTERS, v.46, no.22, pp.1510 - 1511, 2010-10 |
Enhanced Operating Range of WDM PON Implemented by Using Uncooled RSOAs Cho, Keun-Yeong; Takushima, Y; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, pp.1536 - 1538, 2008-09 |
Evaluation of Chirp Reduction in Polymer-Based Tunable External-Cavity Lasers Choi, Byung-Seok; Jeong, Jong Sool; Yoon, Ki-Hong; Kim, Ki Soo; Kim, Hyun Soo; Park, Mi-Ran; Kwon, O-Kyun; et al, IEEE JOURNAL OF QUANTUM ELECTRONICS, v.51, no.1, 2015-01 |
FTTH – past, present, and future (Plenary) Chung, Yun-Chur, Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2015), OSK,OSA, 2015-08-25 |
Hybrid WDM/TDMA-PON Using Self-Homodyne and Differential Coding Park, Soo-Jin; Choi, Young-Bok; Jung, Seung-Pil; Cho, Keun-Yeong; Takushima, Yuich; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.21, no.7, pp.465 - 467, 2009-04 |
Improvement of modulation bandwidth in electroabsorption-modulated laser by utilizing the resonance property in bonding wire Kwon, Oh-Kee; Han, Young-Tak; Baek, Yong-Soon; Chung, Yun-Chur, OPTICS EXPRESS, v.20, no.11, pp.11806 - 11812, 2012-05 |
Investigation of optical frequency comb generation with sharp spectral edges using external modulators Oh, Jaemin; Kim, Hoon; Chung, Yun-Chur, Optoelectronics and Communications Conference (OECC) 2015, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015-07-01 |
Long-reach 10-Gb/s RSOA-based WDM PON employing QPSK signal and coherent receiver Cho, Keun-Yeong; Hong, Ui-Hyun; Jung, Seung-Pil; Takushima, Y.; Agata, A.; Sano, T.; Horiuchi, Y.; et al, OPTICS EXPRESS, v.20, no.14, pp.15353 - 15358, 2012-07 |
Long-Reach Coherent WDM PON Employing Self-Polarization-Stabilization Technique Cho, Keun-Yeong; Tanaka, K.; Sano, T.; Jung, Seung-Pil; Chang, J. H.; Takushima, Y.; Agata, A; et al, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.29, no.4, pp.456 - 462, 2011-02 |
Manchester coding을 이용한 RSOA 기반 WDM PON의 성능 개선 = Performance improvement of RSOA-based WDM PON by using Manchester codinglink 김상엽; Kim, Sang-Yub; et al, 한국과학기술원, 2007 |
Multicast-capable optical cross-connect with layered modularity Lee, Chang-Hee; Chung, Yun-Chur; Kim, Hyun-Deok, 2003-03-25 |
NOLM 기반의 2R 재생기를 사용하는 전송 시스템에서 색분산이 전송 성능에 미치는 영향 = Effect of chromatic dispersion on high-speed transmission systems using NOLM-based optical 2R regeneratorlink 최혁규; Choi, Hyeok-Gyu; et al, 한국과학기술원, 2009 |
Nonlinearity-tolerant OSNR estimation technique for coherent optical systems Choi, Hyeok Gyu; Chang, Jun Ho; Kim, Hoon; Chung, Yun-Chur, Optical Fiber Communication (OFC), OPTICAL SOC AMER, 2015-03-25 |
OFC/NFOEC 2014 Special Issue Chung, Yun-Chur; Doerr, Christopher R.; Murphy, Ed; Shukla, Vishnu; Sato, Kenichi; Hartley Tse, Kathleen, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.33, no.3, pp.545 - 546, 2015-02 |
OPTICAL SIGNAL QUALITY MONITORING METHOD AND APPARATUS USING A SOFTWARE-BASED SYNCHRONIZED AMPLITUDE HISTOGRAM Chung, Yun-Chur; Choi, Hyeok-Gyu; Chang, Jun-Ho, 2015-10-06 |
OSNR monitoring method and apparatus for the optical networks Chung, Yun-Chur; Lee, Jun-Haeng, 2007-02-13 |
Performance of Forward-Error Correction Code in 10-Gb/s RSOA-Based WDM PON Cho, Keun-Yeong; Agata, A.; Takushima, Y.; Chung, Yun-Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.22, no.1, pp.57 - 59, 2010-01 |
Proposal and Analysis of Distributed Reflector-Laser Diode Integrated with an Electroabsorption Modulator Kwon, Oh-Kee; Beak, Yong-Soon; Chung, Yun-Chur; Park, Hyung-Moo, ETRI JOURNAL, v.35, no.3, pp.459 - 468, 2013-06 |
RSOA기반 WDM PON에서 외부반사가 광신호의 전송특성에 미치는 영향 = Reflection tolerance of RSOA-based WDM PONlink 이용직; Lee, Yong-Jik; et al, 한국과학기술원, 2008 |
Simple bidirectional add/drop amplifier module based on a single multiplexer Lee, Chang-Hee; Chung, Yun-Chur; Kim, Chul-Han, 2001-02-13 |
Simple carrier-phase estimator for high-speed RSOA-based coherent WDM PON Hong, Ui-Hyun; Choi, Hyeok Gyu; Kim, Hoon; Chung, Yun-Chur, OPTICS EXPRESS, v.22, no.25, pp.30975 - 30982, 2014-12 |
Simple detuning method for low-chirp operation in polymer-based tunable external-cavity lasers Choi, Byung Seok; Jeong, Jong Sool; Lee, Hak Kyu; Chung, Yun-Chur, OPTICS EXPRESS, v.23, no.24, pp.30657 - 30666, 2015-11 |
Space-efficient fiber ribbon composed of reduced-cladding single-mode fibers Chang, Jun Ho; Bae, Seong Hyun; Kim, Hoon; Ouh, CH; Jung, CH; Cho, HS; Chung, Yun-Chur, OPTICAL FIBER TECHNOLOGY, v.31, pp.178 - 183, 2016-09 |
Space-efficient single-mode fiber with reduced cladding diameter Chang, Jun Ho; Bae, Sung Hyun; Kim, Hoon; Chung, Yun-Chur, OptoElectronics and Communication Conference (OECC) 2015, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015-07-02 |
Thermo-optic effect를 이용한 필터형 광변조기 = A thermo-optic modulator based on a ZnS fabry-perot etalonlink 정대광; Jung, Dae-Kwang; et al, 한국과학기술원, 1996 |
Towards practical WDM PON for 10-Gb/s service and beyond (invited) Chung, Yun-Chur, International Workshop on Emerging Photonic Technologies for Access/Metro Networks, ANR, 2014-03-17 |
Transmission of 1.25-Gb/s PSK signal generated by using RSOA in 110-km coherent WDM PON Jung, Seung-Pil; Takushima, Y.; Chung, Yun-Chur, OPTICS EXPRESS, v.18, no.14, pp.14871 - 14877, 2010-07 |
Transmission of 40-Gb/s QPSK upstream signal in RSOA-based coherent WDM PON using offset PDM technique Shim, H. K.; Cho, Keun-Yeong; Hong, U. H.; Chung, Yun-Chur, OPTICS EXPRESS, v.21, no.3, pp.3721 - 3725, 2013-02 |
Transmission of 51.56-Gb/s OOK signal using 1.55-mu m directly modulated laser and duobinary electrical equalizer Bae, Sung Hyun; Kim, Hoon; Chung, Yun-Chur, OPTICS EXPRESS, v.24, no.20, pp.22555 - 22562, 2016-10 |
Transmission of LTE signals by IF-over-fiber using commercial base station and deployed optical fibers Kim, Byunggon; Tanaka, K; Kobayashi, T; Bekkali, A; Nishimura, K; Kim, Hoon; Suzuki, M; et al, European Conference on Optical Communication, IEEE, 2016-09-21 |
WDM PON을 위한 스펙트럼 분할 방식 광섬유 증폭기 광원의 설계 = Spectrum-sliced fiber amplifier light source for WDM PONlink 윤천주; Yun, Chun-Ju; et al, 한국과학기술원, 1998 |
가입자계를 위한 다목적 광섬유망 = Multi-purpose fiber-optic access network(MFAN)link 한관희; Han, Kwan-Hee; et al, 한국과학기술원, 2004 |
광통신 시스템을 위한 광섬유 라만 증폭기의 특성 = Characteristics of fiber raman amplifiers for optical communication systemslink 손의승; Son, Eui-Seung; et al, 한국과학기술원, 2006 |
광회선 분배기의 구조에 따른 파장 분할 다중 방식 전광 전송망의 확장성 비교 분석 = Comparison of optical cross-connect architectures for the scalability of WDM all optical networklink 박용배; Park, Yong-Bae; et al, 한국과학기술원, 2000 |
근거리 통신망을 위한 유사단일모드 광섬유의 설계 = Design of quasi-single-mode fiber for local area networklink 채장원; Chae, Jang-Won; et al, 한국과학기술원, 2006 |
동기화된 에탈론 필터를 이용한 cold-start 방식의 파장 분할 다중 시스템 = A cold-start WDM system using a synchronized etalon filterlink 장진환; Jang, Jin-Hwan; et al, 한국과학기술원, 1997 |
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