Paper Abstract and Keywords |
Presentation |
2016-02-19 12:05
Repeatability of local Rayleigh scatter signature over laser coherence length measured by C-OFDR Shingo Ohno, Daisuke Iida, Kunihiro Toge, Tetsuya Manabe (NTT) OFT2015-69 OPE2015-234 Link to ES Tech. Rep. Archives: OPE2015-234 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Rayleigh scatter signature of optical fiber measured by coherent optical frequency domain reflectometry (C-OFDR) shows a randomly jagged appearance due to the interference among different scatters. The use of the signature has been proposed for some interesting applications such as fiber identification and temperature (or strain) sensing. However, these applications are limited to short or midrange use and have not been reported for an extended range over the coherence length of a laser used in C-OFDR. In this paper, we demonstrate a method to utilize the scatter signature over the coherence length, and discuss the feasibility of long-range applications. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Rayleigh scatter / C-OFDR / optical fiber sensing / phase noise / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 452, OFT2015-69, pp. 79-84, Feb. 2016. |
Paper # |
OFT2015-69 |
Date of Issue |
2016-02-11 (OFT, 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 |
OFT2015-69 OPE2015-234 Link to ES Tech. Rep. Archives: OPE2015-234 |
Conference Information |
Committee |
OFT OCS OPE |
Conference Date |
2016-02-18 - 2016-02-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Univ. |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
OFT |
Conference Code |
2016-02-OFT-OCS-OPE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Repeatability of local Rayleigh scatter signature over laser coherence length measured by C-OFDR |
Sub Title (in English) |
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Keyword(1) |
Rayleigh scatter |
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C-OFDR |
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optical fiber sensing |
Keyword(4) |
phase noise |
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1st Author's Name |
Shingo Ohno |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Daisuke Iida |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
3rd Author's Name |
Kunihiro Toge |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Tetsuya Manabe |
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Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2016-02-19 12:05:00 |
Presentation Time |
25 minutes |
Registration for |
OFT |
Paper # |
OFT2015-69, OPE2015-234 |
Volume (vol) |
vol.115 |
Number (no) |
no.452(OFT), no.453(OPE) |
Page |
pp.79-84(OFT), pp.105-110(OPE) |
#Pages |
6 |
Date of Issue |
2016-02-11 (OFT, OPE) |
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