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Paper Abstract and Keywords
Presentation 2013-05-23 14:00
High density FDM-OTDR with apodization of the probe pulse and suppression of the nonlinear effect
Hiroyuki Iida, Kunihiro Toge, Fumihiko Ito (NTT) OFT2013-1
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed a high sensitivity coherent optical time domain reflectometry employing frequency division
multiplexing (FDM-OTDR) for diagnosing optical submarine fiber links. We demonstrate 200-channel high-density frequency
division multiplexing coherent OTDR employing apodization and nonlinear suppression schemes. The sensitivity enhancement
is 13 dB by comparison with conventional coherent OTDR.
Keyword (in Japanese) (See Japanese page) 
(in English) coherent OTDR / frequency division multiplexing / apodization / self-phase modulation / cross-phase modulation / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 55, OFT2013-1, pp. 1-4, May 2013.
Paper # OFT2013-1 
Date of Issue 2013-05-16 (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)
Download PDF OFT2013-1

Conference Information
Committee OFT  
Conference Date 2013-05-23 - 2013-05-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2013-05-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High density FDM-OTDR with apodization of the probe pulse and suppression of the nonlinear effect 
Sub Title (in English)  
Keyword(1) coherent OTDR  
Keyword(2) frequency division multiplexing  
Keyword(3) apodization  
Keyword(4) self-phase modulation  
Keyword(5) cross-phase modulation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroyuki Iida  
1st Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
2nd Author's Name Kunihiro Toge  
2nd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
3rd Author's Name Fumihiko Ito  
3rd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
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Speaker Author-1 
Date Time 2013-05-23 14:00:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2013-1 
Volume (vol) vol.113 
Number (no) no.55 
Page pp.1-4 
#Pages 4 
Date of Issue 2013-05-16 (OFT) 

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