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Paper Abstract and Keywords
Presentation 2014-08-29 15:15
Design of low DMD few-mode fibers supporting large number of modes for mode-division-multiplexed transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OFT2014-22
Abstract (in Japanese) (See Japanese page) 
(in English) Mode-division multiplexing (MDM) transmission is considered a promising technology for dealing with the capacity crunch faced by optical fiber communication networks employing conventional optical fiber. Multiple-input multiple-output (MIMO) digital signal processing (DSP) is utilized on the receiver side in order to compensate for the modal crosstalk in the system. To reduce the computational complexity of MIMO DSP, the differential mode group delay (DMD) in fibers should be minimized and various FMFs that guide two LP modes have been proposed for MDM transmission. In this paper, to increase the transmission capacity further, we numerically reveal how to design a low DMD six-LP (10 spatial) mode fiber and show the optical characteristics of fabricated fibers for use in the C+L band with six-LP-mode operation.
Keyword (in Japanese) (See Japanese page) 
(in English) Few-mode fiber / Differential mode group delay / MIMO / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 196, OFT2014-22, pp. 31-36, Aug. 2014.
Paper # OFT2014-22 
Date of Issue 2014-08-21 (OFT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee OCS OFT  
Conference Date 2014-08-28 - 2014-08-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kushiro Royal Inn 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2014-08-OCS-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design of low DMD few-mode fibers supporting large number of modes for mode-division-multiplexed transmission 
Sub Title (in English)  
Keyword(1) Few-mode fiber  
Keyword(2) Differential mode group delay  
Keyword(3) MIMO  
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1st Author's Name Takayoshi Mori  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Taiji Sakamoto  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Masaki Wada  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Takashi Yamamoto  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Fumihiko Yamamoto  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2014-08-29 15:15:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2014-22 
Volume (vol) vol.114 
Number (no) no.196 
Page pp.31-36 
#Pages
Date of Issue 2014-08-21 (OFT) 


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