| Presentation | 2017-05-26 Strongly-Coupled Five-mode Ring-Core Fiber for MDM Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose strongly-coupled ring core fiber (RCF) which can propagate 5 spatial modes (LP01, LP11a, LP11b, LP21a, LP21b mode). We numerically clarified the mode coupling characteristics with respect to curvature change of RCF and experimentally showed that group delay spread can be reduced by optimizing the average bending radius of RCF. In addition, we conducted a 10 × 10 MIMO transmission experiment using a RCF and a 3D waveguide photonic lantern suitable for coupled RCF as transmission line and a mode multiplexer / demultiplexer, respectively, and demonstrated that the proposed RCF can transmit 10 channels. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Few-mode fiber / Mode-division-multiplexed transmission / Mode coupling |
| Paper # | OFT2017-21 |
| Date of Issue | 2017-05-18 (OFT) |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2017/5/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shimane Univ. (Matsue campus) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masayuki Shigematsu(Sumitomo Electric Industries) |
| Vice Chair | |
| Secretary | (NTT) |
| Assistant | Terutake Kobayashi(Fujikura) / Ikutaro Ogushi(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Strongly-Coupled Five-mode Ring-Core Fiber for MDM Transmission |
| Sub Title (in English) | |
| Keyword(1) | Few-mode fiber |
| Keyword(2) | Mode-division-multiplexed transmission |
| Keyword(3) | Mode coupling |
| 1st Author's Name | Takayoshi Mori |
| 1st Author's Affiliation | NTT Corporation(NTT) |
| 2nd Author's Name | Taiji Sakamoto |
| 2nd Author's Affiliation | NTT Corporation(NTT) |
| 3rd Author's Name | Masaki Wada |
| 3rd Author's Affiliation | NTT Corporation(NTT) |
| 4th Author's Name | Azusa Urushibara |
| 4th Author's Affiliation | NTT Corporation(NTT) |
| 5th Author's Name | Takashi Yamamoto |
| 5th Author's Affiliation | NTT Corporation(NTT) |
| 6th Author's Name | Kazuhide Nakajima |
| 6th Author's Affiliation | NTT Corporation(NTT) |
| Date | 2017-05-26 |
| Paper # | OFT2017-21 |
| Volume (vol) | vol.117 |
| Number (no) | OFT-54 |
| Page | pp.pp.95-100(OFT), |
| #Pages | 6 |
| Date of Issue | 2017-05-18 (OFT) |