| Presentation | 2022-02-25 Group delay spread reduction using coupled multicore fibers with twist and bend Kazushi Homma, Takanori Sato, Takeshi Fujisawa, Yuto Sagae, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima, Kunimasa Saitoh, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We investigate mode coupling characteristics in coupled multicore fibers with twist and bend for reducing the group delay spread (GDS). First, we investigate the fiber parameters where the mode conversion occurs in coupled multicore fibers under constant bending radius by adding a twist based on mode coupling theory and show the cause of the mode conversion. Then, it is shown that GDS can be reduced by inserting proposed fiber mode converters in the middle of a long-distance transmission line. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Space division multiplexing / Group delay spread / Coupled multicore fiber |
| Paper # | OCS2021-49,OFT2021-79,OPE2021-64 |
| Date of Issue | 2022-02-17 (OCS, OFT, OPE) |
| Conference Information | |
| Committee | OPE / OFT / OCS |
|---|---|
| Conference Date | 2022/2/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Takaaki Ishigure(Keio Univ.) / Yuji Matsuura(Tohoku Univ.) / Takeshi Hoshida(Fujitsu) |
| Vice Chair | Toshikazu Hashimoto(NTT) |
| Secretary | Toshikazu Hashimoto(Tokushima Univ.) / (Kagoshima Univ.) / (NTT) |
| Assistant | Hirokazu Kobayashi(Kochi Univ. of Tech) / Tadashi Murao(Mitsubishi Electric) / Yukihiro Goto(NTT) / Minoru Takahashi(Fujikura) |
| Paper Information | |
| Registration To | Technical Committee on OptoElectronics / Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Group delay spread reduction using coupled multicore fibers with twist and bend |
| Sub Title (in English) | |
| Keyword(1) | Space division multiplexing |
| Keyword(2) | Group delay spread |
| Keyword(3) | Coupled multicore fiber |
| 1st Author's Name | Kazushi Homma |
| 1st Author's Affiliation | Hakkaido University(Hokkaido Uni.) |
| 2nd Author's Name | Takanori Sato |
| 2nd Author's Affiliation | Hakkaido University(Hokkaido Uni.) |
| 3rd Author's Name | Takeshi Fujisawa |
| 3rd Author's Affiliation | Hakkaido University(Hokkaido Uni.) |
| 4th Author's Name | Yuto Sagae |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 5th Author's Name | Taiji Sakamoto |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 6th Author's Name | Takashi Matsui |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 7th Author's Name | Kazuhide Nakajima |
| 7th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 8th Author's Name | Kunimasa Saitoh |
| 8th Author's Affiliation | Hakkaido University(Hokkaido Uni.) |
| Date | 2022-02-25 |
| Paper # | OCS2021-49,OFT2021-79,OPE2021-64 |
| Volume (vol) | vol.121 |
| Number (no) | OCS-375,OFT-376,OPE-377 |
| Page | pp.pp.40-45(OCS), pp.49-54(OFT), pp.78-83(OPE), |
| #Pages | 6 |
| Date of Issue | 2022-02-17 (OCS, OFT, OPE) |