Showing results 1 to 29 of 29
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 |
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 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 |
25.78-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 |
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 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 |
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 |
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 |
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 |
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 |
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 |
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 |
Discover