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Paper Abstract and Keywords
Presentation 2017-07-20 13:30
A Study on Efficient Topology Optimization of Optical Device Using Finite Element Method With Slowly Varying Envelope Approximation
Tomohiro Tanaka, Yasuhide Tsuji (Muroran Inst. of Tech.) EMT2017-15 MW2017-40 OPE2017-20 EST2017-17 MWP2017-17
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, high-speed and large-capacity optical communication systems are desired because of the rapid growth of Internet traffic, and high-performance optical device is required to realize them. Topology opti-
mization is one of the inverse design tools which can automatically design high-performance optical devices without relying on the designer’s experience. However, in this approach, the characteristic analysis of optical device should be performed repeatedly and it will cause a large calculation cost. In this study, we apply the SVEA technique which is used in beam propagation method (BPM) to finite element method (FEM) in order to improve its computational efficiency, and demonstrate that the FEM with SVEA (SVEA-FEM) enable efficient characteristic analysis and topology optimization for high-performance optical devices.
Keyword (in Japanese) (See Japanese page) 
(in English) Topoogy Optimization / Finite Element Method / Slowly Varying Envelope Approximation / Function-expansion-based refractive index distribution / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 141, OPE2017-20, pp. 49-54, July 2017.
Paper # OPE2017-20 
Date of Issue 2017-07-13 (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 EMT2017-15 MW2017-40 OPE2017-20 EST2017-17 MWP2017-17

Conference Information
Committee MWP OPE EMT MW EST IEE-EMT  
Conference Date 2017-07-20 - 2017-07-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Obihiro Chamber of Commerce and Industry 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Light wave & Electromagnetic Wave Workshop 
Paper Information
Registration To OPE 
Conference Code 2017-07-MWP-OPE-EMT-MW-EST-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Efficient Topology Optimization of Optical Device Using Finite Element Method With Slowly Varying Envelope Approximation 
Sub Title (in English)  
Keyword(1) Topoogy Optimization  
Keyword(2) Finite Element Method  
Keyword(3) Slowly Varying Envelope Approximation  
Keyword(4) Function-expansion-based refractive index distribution  
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1st Author's Name Tomohiro Tanaka  
1st Author's Affiliation Muroran Institute of Technology (Muroran Inst. of Tech.)
2nd Author's Name Yasuhide Tsuji  
2nd Author's Affiliation Muroran Institute of Technology (Muroran Inst. of Tech.)
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Speaker Author-1 
Date Time 2017-07-20 13:30:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # EMT2017-15, MW2017-40, OPE2017-20, EST2017-17, MWP2017-17 
Volume (vol) vol.117 
Number (no) no.139(EMT), no.140(MW), no.141(OPE), no.142(EST), no.143(MWP) 
Page pp.49-54 
#Pages 6 
Date of Issue 2017-07-13 (EMT, MW, OPE, EST, MWP) 

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