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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
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

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) 
Topics (in English)  
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)  
Keyword(1) Rayleigh scatter  
Keyword(2) C-OFDR  
Keyword(3) optical fiber sensing  
Keyword(4) phase noise  
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Keyword(6)  
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Keyword(8)  
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  
4th Author's Affiliation 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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