| Presentation | 2016-11-11 Study on ultra-dense SDM Transmission over 9.8-km 6-mode 19-core Fiber using DP-16QAM/64QAM Signals Daiki Soma, Yuta Wakayama, Shohei Beppu, Koji Igarashi, Takehiro Tsuritani, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Space-division multiplexing (SDM) transmission technique using a multi-core fiber (MCF) and few-mode fiber (FMF) is attractive for dramatically increasing the transmission capacity in a single fiber. Recently, the SDM transmission experiments with a spatial multiplicity over 100 have been reported by the hybrid approach using few-mode multi-core fibers. However, the modulation format was limited to quadrature phase shift keying (QPSK) in such ultra-dense SDM transmission experiments. It is necessary to realize a higher-order QAM transmission for further improving the spectral efficiency. In this paper, we demonstrated an ultra-dense SDM transmission over 9.8-km 6-mode 19-core fiber using 5.7 GHz-spaced 5-Gbaud DP-16QAM/64QAM Nyquist WDM signals, which results in achieving the aggregate spectral efficiency of 665 and 947 bit/s/Hz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Space-division multiplexing / Multi-core fiber / Mode division multiplexing |
| Paper # | OCS2016-63 |
| Date of Issue | 2016-11-03 (OCS) |
| Conference Information | |
| Committee | OFT / OCS / IEE-CMN / ITE-BCT |
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| Conference Date | 2016/11/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagasaki Shoko Kaigi Sho |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masayuki Shigematsu(Sumitomo Electric Industries) / Akira Hirano(NTT) / Masakiro Muraguchi(Tokyou Univ. of Schience) / Tomoaki Otsuki(Keio Univ.) |
| Vice Chair | / Itsuro Morita(KDDI R&D Labs.) / / Naohiko Iai(NHK) / Akira Hotta(TV Asahi) |
| Secretary | (NTT) / Itsuro Morita(Fujikura) / (NTT) / Naohiko Iai(Sumitomo Electric Industries) / Akira Hotta(CRIEPI) |
| Assistant | Terutake Kobayashi(Fujikura) / Ikutaro Ogushi(NTT) / / Keisuke Utsu(Tokai Univ.) / Tomotaka Kimura(Tokyou Univ. of Schience) / Shoji Tanaka(NHK) / Hidenori Ishida(TV Tokyo) / Masayoshi Fukumoto(NEC) / Madoka Nakamura(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems / Technical Meeting on Communications / Technical Group on Broadcasting and Communication Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on ultra-dense SDM Transmission over 9.8-km 6-mode 19-core Fiber using DP-16QAM/64QAM Signals |
| Sub Title (in English) | |
| Keyword(1) | Space-division multiplexing |
| Keyword(2) | Multi-core fiber |
| Keyword(3) | Mode division multiplexing |
| 1st Author's Name | Daiki Soma |
| 1st Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 2nd Author's Name | Yuta Wakayama |
| 2nd Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 3rd Author's Name | Shohei Beppu |
| 3rd Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 4th Author's Name | Koji Igarashi |
| 4th Author's Affiliation | Osaka University(Osaka Univ.) |
| 5th Author's Name | Takehiro Tsuritani |
| 5th Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| Date | 2016-11-11 |
| Paper # | OCS2016-63 |
| Volume (vol) | vol.116 |
| Number (no) | OCS-294 |
| Page | pp.pp.49-53(OCS), |
| #Pages | 5 |
| Date of Issue | 2016-11-03 (OCS) |