Browse "School of Electrical Engineering(전기및전자공학부)" by Author Takushima, Y.
Showing results 1 to 50 of 50
| 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 |
| 25.78-Gb/s operation of RSOA for WDM PON Cho, K.Y.; Choi, B.S.; Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 15th OptoElectronics and Communications Conference, OECC2010, pp.16 - 17, 15th OptoElectronics and Communications Conference, OECC2010, 2010-07-05 |
| A simple and accurate measurement method of chromatic dispersion of multi-mode fiber Chang, J.H.; Sim, D.H.; Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13 |
| Adjustment-free DxPSK receiver based on single delay interferometer using 120-degree optical hybrid Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22 |
| Adjustment-free non-coherent receiver for advanced modulation formats Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics, 2009-08-30 |
| Chromatic dispersion tolerance of 10-Gb/s WDM PON implemented by using bandwidth-limited RSOAs Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 123, 2009-07-13 |
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 |
| Demonstration of 103-Gb/s per subscriber RSOA-based WDM PON using CWDM technique Cho, KY; Hong, UH; Takushima, Y.; Agata, A; Sano, T.; Suzuki, M.; Chung, Yun Chur, OFC/NFOEC 2012, pp.JTh2A, OSA, IEEE Photonics Society, IEEE ComSoc, 2012-03-08 |
| Demonstration of 11-Gb/s, 20-km reach WDM PON using directly-modulated RSOA with 4-ary PAM signal Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| Demonstration of RSOA-based WDM PON employing self-homodyne receiver with high reflection tolerance Jung, S.P.; Takushima, Y.; Cho, K.Y.; Park, S.J.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22 |
| Demonstration of RSOA-based WDM PON operating at symmetric rate of 1.25 Gb/s with high reflection tolerance Cho, K.Y.; Murakami, A.; Lee, Y.J.; Agata, A.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24 |
| Difference-frequency generation of terahertz wave using a LiNbO3 ribbon waveguide in collinear configuration Takushima, Y.; Shin, S.Y.; Chung, Yun Chur, 2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM, 2007-08-26 |
| Effects of Rayleigh backscattering in long-reach RSOA-based WDM PON Hong, U.H.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| 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 performance of NOLM-based 2R regenerator by using optical bandpass filter Choi, H.G.; Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 14th OptoElectronics and Communications Conference, OECC 2009, 123, 2009-07-13 |
| Enhanced performance of RSOA-based WDM PON by using Manchester coding Kim, S. Y.; Jun, S. B.; Takushima, Y.; Son, E. S.; Chung, Yun Chur, JOURNAL OF OPTICAL NETWORKING, v.6, no.6, pp.624 - 630, 2007-06 |
| Enhanced reflection tolerance of upstream signal in a RSOA-based WDM PON by using Manchester coding Murakami, A.; Lee, Y.J.; Cho, K.Y.; Takushima, Y.; Agata, A.; Tanaka, K.; Horiuchi, Y.; et al, Optical Transmission, Switching, and Subsystems V, 2007-11-02 |
| Enhanced sensitivity of DxPSK receiver by using data-aided phase noise estimation algorithm Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13 |
| FEC optimization for 10-Gb/s WDM PON implemented by using bandwidth-limited RSOA Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 2009-03-22 |
| Fiber-based optical phase conjugation with Raman amplification Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13 |
| Filtering tolerance of 108-Gb/s PolMux quadrature duobinary signal on 25-GHz grid Chang, J.H.; Cho, K.Y.; Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06 |
| Generation of 5-Gbps QPSK signal using directly modulated RSOA for 100-km coherent WDM PON Jung, S.P.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06 |
| High reflection tolerance of 1.25-Gb/s RSOA-based WDM PON employing spectrum-sliced ASE source Jeon, H.C.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems VI, 2008-10-27 |
| High-speed MMF transmission by using mode-field matched center-launching technique Sim, D.H.; Takushima, Y.; Chung, Yun Chur, 2009 International Conference on Photonics in Switching, PS '09, 123, 2009-09-15 |
| In-service OTDR for passive optical networks Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| 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 |
| Maximum reach of long-reach RSOA-based WDM PON employing remote EDFA Hong, U.H.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06 |
| MMF transmission of directly-modulated 40-Gb/s signal using mode-field matched center-launching technique Sim, D.H.; Takushima, Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22 |
| Modulation-format-free bias control technique for MZ modulator based on differential phasor monitor Choi, H. G.; Takushima, Y.; Choi, H. Y.; Chang, J. H.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06 |
| Monitoring techniques for phase and OSNR of DPSK/DQPSK signals Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems VI, 2008-10-27 |
| Operating wavelength range of 1.25-Gb/s WDM PON implemented by using uncooled RSOA's Cho, K.Y.; Takushima, Y.; Oh, K.R.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24 |
| Optical performance monitoring technique using asynchronous amplitude and phase histograms Choi, H. Y.; Takushima, Y.; Chung, Yun Chur, OPTICS EXPRESS, v.17, no.26, pp.23953 - 23958, 2009-12 |
| OSNR monitoring technique for DPSK/DQPSK signals based on self-heterodyne detection Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 123, 2008-02-24 |
| OSNR monitoring technique for PDM-QPSK signals based on asynchronous delay-tap sampling technique Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| 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 |
| Phasor monitoring of DxPSK signals using software-based synchronization technique Choi, H. G.; Takushima, Y.; Chung, Yun Chur, OPTICS EXPRESS, v.18, no.21, pp.21511 - 21518, 2010-10 |
| Phasor monitoring of DxPSK signals using software-based synchronization technique Choi, H.G.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| Plug-and-play phasor monitor for DxPSK signals based on single delay-interferometer using a 3횞3 optical coupler Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24 |
| Recent progresses in coherent WDM PON technologies Jung, S.P.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010, 2010-06-27 |
| Recent progresses in RSOA-based WDM PON Cho, K.Y.; Jung, S.P.; Murakami, A.; Agata, A.; Takushima, Y.; Chung, Yun Chur, ICTON 2009: 11th International Conference on Transparent Optical Networks, 123, 2009-06-28 |
| Reflection tolerance enhancement of RSOA-based WDM PON by using optical frequency dithering Murakami, A.; Jeon, H.C.; Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur; Horiuchi, Y., 2009 Conference on Optical Fiber Communication, OFC 2009, 2009-03-22 |
| Reflection tolerance of RSOA-based WDM PON Lee, Y.J.; Cho, K.Y.; Murakami, A.; Agata, A.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24 |
| Robustness evaluation of MMF transmission link using mode-field matched center-launching technique Sim, D.H.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 123, 2008-02-24 |
| Self-polarization-stabilization technique for long-reach coherent WDM PON Cho, K.Y.; Tanaka, K.; Sano, T.; Jung, S.P.; Chang, J.H.; Takushima, Y.; Agata, A.; et al, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21 |
| Study on ISI mitigation capability of MLSE equalizers in RSOA-based 10Gbit/s WDM PON Agata, A.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur; Horiuchi, Y., 35th European Conference on Optical Communication, ECOC 2009, 2009-09-20 |
| 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 10-Gb/s and 40-Gb/s signals over 3.7 km of multimode fiber using mode-field matched center launching technique Sim, D.H.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2007 - Optical Fiber Communication and the National Fiber Optic Engineers Conference 2007, 2007-03-25 |
| Transmission of 108-Gb/s PDM 16ADPSK signal on 25-GHz grid using non-coherent receivers Takushima, Y.; Choi, H. Y.; Chung, Yun Chur, OPTICS EXPRESS, v.17, no.16, pp.13458 - 13466, 2009-08 |
| Ultra-high speed MMF transmission using mode-field matched center launching technique Shim, D.H.; Takushima, Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems V, 123, 2007-11-02 |
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