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Paper Abstract and Keywords
Presentation 2016-11-11 13:10
Brillouin dynamic strain measurement employing frequency-swept pulses
Chihiro Kito, Hiroshi Takahashi, Kunihiro Toge, Tetsuya Manabe (NTT) OFT2016-32
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, a lot of Brillouin-based fast sensing schemes were reported aiming to apply to social structure health monitoring. We have studied a method employing frequency-swept pulse BOTDA. The features of the method are fast and long-range measurement. Especially, the method can detect Brillouin frequency shift simply as a peak power shift of received probe in time domain. In this paper, we demonstrate the dynamic strain measurement using the proposed method in 10 km-long fiber with 10 k-samples/s fast sampling rate. Also, the properties of a dynamic Brillouin scattering we used are mentioned.
Keyword (in Japanese) (See Japanese page) 
(in English) Brillouin gain analysis / Optical fiber sensing / Dynamic strain / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 295, OFT2016-32, pp. 41-44, Nov. 2016.
Paper # OFT2016-32 
Date of Issue 2016-11-03 (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)
Download PDF OFT2016-32

Conference Information
Committee OFT OCS IEE-CMN ITE-BCT  
Conference Date 2016-11-10 - 2016-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Shoko Kaigi Sho 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2016-11-OFT-OCS-CMN-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Brillouin dynamic strain measurement employing frequency-swept pulses 
Sub Title (in English)  
Keyword(1) Brillouin gain analysis  
Keyword(2) Optical fiber sensing  
Keyword(3) Dynamic strain  
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1st Author's Name Chihiro Kito  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Hiroshi Takahashi  
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 2016-11-11 13:10:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2016-32 
Volume (vol) vol.116 
Number (no) no.295 
Page pp.41-44 
#Pages 4 
Date of Issue 2016-11-03 (OFT) 

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