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| Presentation | 2017-02-17 13:30 Numerical study on mode coupling in connection between few-mode fibers Yuki Yamato, Koji Igarashi (Osaka Univ.)  OCS2016-79 OPE2016-172 Link to ES Tech. Rep. Archives: OPE2016-172 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The mode division multiplexing using few-mode fibers (FMFs) is one of techniques to increase the transmission capacity in the optical fiber transmission system. The most critical issue is compensation or/and suppression of crosstalk due to mode coupling in FMF transmission and on connection between FMFs. Although the crosstalk can be compensated for by using the digital signal processing in the receiver, the mode dependent loss (MDL) originated from the mode coupling could remarkably degrade performance of FMF transmission. In this paper, we investigate numerically the mode coupling due to the mechanical misalignment such as the lateral offset, the end gap, and the end angle between FMFs. Modeling these misalignment, we evaluate the mode coupling and MDL due to misalignment in 10-mode fibers. The result suggests that the lateral offset is dominant for MDL and it courses the penalty by 0.1 ~ 0.2 dB | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | mode division multiplexing / few-mode fiber / mode coupling / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 455, OCS2016-79, pp. 43-48, Feb. 2017. | |
| Paper # | OCS2016-79 | |
| Date of Issue | 2017-02-09 (OCS, OPE) | |
| 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 | OCS2016-79 OPE2016-172 Link to ES Tech. Rep. Archives: OPE2016-172 |
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| Conference Information | |
| Committee | OCS OFT OPE |
| Conference Date | 2017-02-16 - 2017-02-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Prefecture University(I-site Nanba) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OCS |
| Conference Code | 2017-02-OCS-OFT-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Numerical study on mode coupling in connection between few-mode fibers |
| Sub Title (in English) | |
| Keyword(1) | mode division multiplexing |
| Keyword(2) | few-mode fiber |
| Keyword(3) | mode coupling |
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| 1st Author's Name | Yuki Yamato |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Koji Igarashi |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2017-02-17 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | OCS |
| Paper # | OCS2016-79, OPE2016-172 |
| Volume (vol) | vol.116 |
| Number (no) | no.455(OCS), no.457(OPE) |
| Page | pp.43-48(OCS), pp.65-70(OPE) |
| #Pages | 6 |
| Date of Issue | 2017-02-09 (OCS, OPE) |
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