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Paper Abstract and Keywords
Presentation 2015-07-16 14:30
Design of multi-step index few-mode fiber based on sensitivity analysis
Jin Nishimoto, Yasuhide Tsuji (Muroran Inst Tech) EMT2015-27 MW2015-65 OPE2015-39 EST2015-31 MWP2015-30
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we study on the optimization method of few-mode fibers (FMFs) with multi-step index profile to reduce the differential mode group delay
(DMGD) based on sensitivity analysis.
Sensitivities of the propagation constant for the design parameters are obtained by taking the differential of the eigenvalue equation of the fiber modes and the computation cost of the sensitivity analysis is almost independent of the number of design parameters.
In this approach, the FMF is initially designed by using particle swarm optimization (PSO), which can search global optimal structure, and the optimization based on sensitivity analysis, which can efficiently search local optimum, is followed to further reduce the DMGD.
Keyword (in Japanese) (See Japanese page) 
(in English) Few-mode fiber / Mode division multiplexing / Differential mode group delay / Finite element method / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 144, EST2015-31, pp. 105-109, July 2015.
Paper # EST2015-31 
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 
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 EMT2015-27 MW2015-65 OPE2015-39 EST2015-31 MWP2015-30

Conference Information
Committee EMT MW OPE MWP EST IEE-EMT  
Conference Date 2015-07-16 - 2015-07-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kushiro City Lifelong Learning Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Light wave & Electromagnetic Wave Workshop 
Paper Information
Registration To EST 
Conference Code 2015-07-EMT-MW-OPE-MWP-EST-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design of multi-step index few-mode fiber based on sensitivity analysis 
Sub Title (in English)  
Keyword(1) Few-mode fiber  
Keyword(2) Mode division multiplexing  
Keyword(3) Differential mode group delay  
Keyword(4) Finite element method  
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1st Author's Name Jin Nishimoto  
1st Author's Affiliation Muroran Institute of Technology (Muroran Inst Tech)
2nd Author's Name Yasuhide Tsuji  
2nd Author's Affiliation Muroran Institute of Technology (Muroran Inst Tech)
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Speaker Author-1 
Date Time 2015-07-16 14:30:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # EMT2015-27, MW2015-65, OPE2015-39, EST2015-31, MWP2015-30 
Volume (vol) vol.115 
Number (no) no.141(EMT), no.142(MW), no.143(OPE), no.144(EST), no.145(MWP) 
Page pp.105-109 
#Pages 5 
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 

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