Paper Abstract and Keywords |
Presentation |
2017-11-24 09:30
Distributed Spatial Mode Dispersion Measurement along Strongly Coupled Multicore Fiber Using Rayleigh Backscattering Interference Pattern Shingo Ohno, Kunihiro Toge, Daisuke Iida, Tetsuya Manabe (NTT) OFT2017-48 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Strongly coupled multicore fiber (SC-MCF) has been proposed for realizing spatial division multiplexing transmission. In SC-MCF, differential delays between spatial channels are very small, thanks to random mode coupling. Spatial mode dispersion (SMD) has been defined for characterizing an SC-MCF in a similar manner to polarization mode dispersion in single-mode fiber. While the SMD can be expected to change locally in a transmission line with respect to fiber bending or twisting caused by cabling or cable installation, conventional measurement methods cannot characterize the local SMDs nondestructively. In this paper, we demonstrate the SMD distribution measurement along SC-MCF using Rayleigh backscattering interference pattern obtained with coherent optical reflectometry. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multicore fiber / Spatial mode dispersion / C-OFDR / Rayleigh scatter / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 323, OFT2017-48, pp. 23-28, Nov. 2017. |
Paper # |
OFT2017-48 |
Date of Issue |
2017-11-16 (OFT) |
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) |
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OFT2017-48 |
Conference Information |
Committee |
OFT OCS IEE-CMN ITE-BCT |
Conference Date |
2017-11-23 - 2017-11-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kansa-Univ. Umeda Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
OFT |
Conference Code |
2017-11-OFT-OCS-CMN-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Distributed Spatial Mode Dispersion Measurement along Strongly Coupled Multicore Fiber Using Rayleigh Backscattering Interference Pattern |
Sub Title (in English) |
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Keyword(1) |
Multicore fiber |
Keyword(2) |
Spatial mode dispersion |
Keyword(3) |
C-OFDR |
Keyword(4) |
Rayleigh scatter |
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1st Author's Name |
Shingo Ohno |
1st Author's Affiliation |
NTT Access Network Service Systems Laboratories (NTT) |
2nd Author's Name |
Kunihiro Toge |
2nd Author's Affiliation |
NTT Access Network Service Systems Laboratories (NTT) |
3rd Author's Name |
Daisuke Iida |
3rd Author's Affiliation |
NTT Access Network Service Systems Laboratories (NTT) |
4th Author's Name |
Tetsuya Manabe |
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NTT Access Network Service Systems Laboratories (NTT) |
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Speaker |
Author-1 |
Date Time |
2017-11-24 09:30:00 |
Presentation Time |
25 minutes |
Registration for |
OFT |
Paper # |
OFT2017-48 |
Volume (vol) |
vol.117 |
Number (no) |
no.323 |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2017-11-16 (OFT) |
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