| Presentation | 2017-10-27 A study on equivalence between optical QAM transmission using phase-conjugated twin waves and polarization-multiplexed optical APSK transmission. Toshiki Nakao, Kariyawasam Indipalage Amila Sampath, Joji Maeda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Distortion compensation using phase-conjugated twin waves has been proposed to overcome the transmission limit of optical fiber links due to fiber nonlinearity. In this paper, we show the equivalence of polarization-multiplexed binary phase APSK signals and polarization-multiplexed phase-conjugated twin waves in QAM format. Numerical simulations with consideration for polarization mode dispersion show very similar transmission characteristics in both methods, irrespective of the magnitude of polarization dispersion. The difference between the two transmission methods lies in training symbols used in adaptive filters of the receiver; simulation results show a slight difference in the quality of convergence. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fiber communication / Coherent optical communication / Phase conjugate wave / Nonlinear Optics |
| Paper # | OCS2017-49,OPE2017-81,LQE2017-54 |
| Date of Issue | 2017-10-19 (OCS, OPE, LQE) |
| Conference Information | |
| Committee | OCS / OPE / LQE |
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| Conference Date | 2017/10/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Josaien, Sakuranobaba |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Itsuro Morita(KDDI Research) / Kazutoshi Kato(Kyushu Univ.) / Tsuyoshi Yamamoto(Fujitsu Labs.) |
| Vice Chair | / Kouki Sato(Furukawa Electric Industries) / Kiichi Hamamoto(Kyusyu Univ.) |
| Secretary | (Sumitomo Electric Industries) / Kouki Sato(NTT) / Kiichi Hamamoto(NTT) |
| Assistant | / Takuo Tanemura(Univ. of Tokyo) / Naokatsu Yamamoto(NICT) / Yasumasa Kawakita(Furukawa Electric Industries) / Naoki Fujiwara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Optical Communication Systems / Technical Committee on OptoElectronics / Technical Committee on Lasers and Quantum Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on equivalence between optical QAM transmission using phase-conjugated twin waves and polarization-multiplexed optical APSK transmission. |
| Sub Title (in English) | |
| Keyword(1) | Optical fiber communication |
| Keyword(2) | Coherent optical communication |
| Keyword(3) | Phase conjugate wave |
| Keyword(4) | Nonlinear Optics |
| 1st Author's Name | Toshiki Nakao |
| 1st Author's Affiliation | Tokyo University of Science(Tokyo Univ. of Science) |
| 2nd Author's Name | Kariyawasam Indipalage Amila Sampath |
| 2nd Author's Affiliation | Tokyo University of Science(Tokyo Univ. of Science) |
| 3rd Author's Name | Joji Maeda |
| 3rd Author's Affiliation | Tokyo University of Science(Tokyo Univ. of Science) |
| Date | 2017-10-27 |
| Paper # | OCS2017-49,OPE2017-81,LQE2017-54 |
| Volume (vol) | vol.117 |
| Number (no) | OCS-263,OPE-264,LQE-265 |
| Page | pp.pp.67-71(OCS), pp.67-71(OPE), pp.67-71(LQE), |
| #Pages | 5 |
| Date of Issue | 2017-10-19 (OCS, OPE, LQE) |