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| Presentation | 2018-05-11 16:15 [Special Invited Talk] DMD-Unmanaged Long-Haul SDM Transmission Over 2500-km 12-core x 3-mode MC-FMF and 6300-km 3-mode FMF Employing Intermodal Interference Cancelling Technique Kohki Shibahara, Takayuki Mizuno, Doohwan Lee, Yutaka Miyamoto, Hirotaka Ono, Kazuhide Nakajima (NTT), Shota Saitoh, Katsuhiro Takenaga (Fujikura), Kunimasa Saitoh (Hokkaido Univ.)  OCS2018-7 OPE2018-7 LQE2018-7 Link to ES Tech. Rep. Archives: OPE2018-7 LQE2018-7 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This talk provides an overview of advanced space division multiplexing (SDM) technologies that we have developed over the past few years for realizing long-haul SDM transmission systems. Differential mode delay (DMD) and mode dependent loss (MDL) remain dominant transmission impairments in fewmode fiber (FMF) transmission. A novel transmission technique that cyclically permutates spatial mode signals in every span avoids DMD-induced pulse broadening, and intermodal interference canceler significantly mitigates MDL impacts on mode division multiplexed signals. By combining these techniques, we have successfully demonstrated record-long SDM transmission experiments over FMFs with transmission reach exceeding 2500 km for a 12-core × 3-mode multicore FMF and 6300 km for a single-core FMF. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Dense Space Division Multiplexing / Fewmode Fiber / Mode Division Multiplexing / Differential Mode Delay / Mode Dependent Loss / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 23, OCS2018-7, pp. 25-27, May 2018. | |
| Paper # | OCS2018-7 | |
| Date of Issue | 2018-05-04 (OCS, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | OCS2018-7 OPE2018-7 LQE2018-7 Link to ES Tech. Rep. Archives: OPE2018-7 LQE2018-7 |
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| Conference Information | |
| Committee | OPE OCS LQE |
| Conference Date | 2018-05-11 - 2018-05-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg (Tokyo) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OCS |
| Conference Code | 2018-05-OPE-OCS-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | DMD-Unmanaged Long-Haul SDM Transmission Over 2500-km 12-core x 3-mode MC-FMF and 6300-km 3-mode FMF Employing Intermodal Interference Cancelling Technique |
| Sub Title (in English) | |
| Keyword(1) | Dense Space Division Multiplexing |
| Keyword(2) | Fewmode Fiber |
| Keyword(3) | Mode Division Multiplexing |
| Keyword(4) | Differential Mode Delay |
| Keyword(5) | Mode Dependent Loss |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kohki Shibahara |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Takayuki Mizuno |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Doohwan Lee |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 4th Author's Name | Yutaka Miyamoto |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Hirotaka Ono |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 6th Author's Name | Kazuhide Nakajima |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 7th Author's Name | Shota Saitoh |
| 7th Author's Affiliation | Fujikura Ltd. (Fujikura) |
| 8th Author's Name | Katsuhiro Takenaga |
| 8th Author's Affiliation | Fujikura Ltd. (Fujikura) |
| 9th Author's Name | Kunimasa Saitoh |
| 9th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-05-11 16:15:00 |
| Presentation Time | 25 minutes |
| Registration for | OCS |
| Paper # | OCS2018-7, OPE2018-7, LQE2018-7 |
| Volume (vol) | vol.118 |
| Number (no) | no.23(OCS), no.24(OPE), no.25(LQE) |
| Page | pp.25-27 |
| #Pages | 3 |
| Date of Issue | 2018-05-04 (OCS, OPE, LQE) |
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