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Paper Abstract and Keywords
Presentation 2021-07-16 13:00
Bayesian Optimization of Three-Dimensional Plasmonic Devices
Hiroki Maruyama, Akito Iguchi, Yasuhide Tsuji (Muroran IT), Tatsuya Kashiwa (Kitami IT) EMT2021-22 MW2021-27 OPE2021-16 EST2021-23 MWP2021-24
Abstract (in Japanese) (See Japanese page) 
(in English) We study on an optimal design of three-dimensional plasmonic devices utilizing Bayesian optimization. In order to optimize design variables, various solution search algorithms have been proposed in automatic optimal design so far. One of the typical approaches is a gradient method and it is efficient but easy to be trapped at a local optimum. In addition, it requires sensitivity analysis of the design objective. On the other hand, the evolutionary method can find global optimum and it does not require the sensitivity analysis, however its computational cost is generally high. Therefore, in this study, we present an efficient optimal design approach of plasmonic devices using Bayesian optimization, which has a potential to find global optimum efficiently and require sensitivity analysis. Plasmonic devices are often discussed in two-dimensional structure. In this study, we consider plasmonic device in practical three-dimensional structure.
Keyword (in Japanese) (See Japanese page) 
(in English) Plasmonic device / Bayesian optimization / finite element method / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 109, EST2021-23, pp. 82-85, July 2021.
Paper # EST2021-23 
Date of Issue 2021-07-08 (EMT, MW, OPE, EST, MWP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 EMT2021-22 MW2021-27 OPE2021-16 EST2021-23 MWP2021-24

Conference Information
Conference Date 2021-07-15 - 2021-07-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EST 
Conference Code 2021-07-OPE-MW-EMT-MWP-EST-EMT-THz 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Bayesian Optimization of Three-Dimensional Plasmonic Devices 
Sub Title (in English)  
Keyword(1) Plasmonic device  
Keyword(2) Bayesian optimization  
Keyword(3) finite element method  
1st Author's Name Hiroki Maruyama  
1st Author's Affiliation Muroran institute of Technology (Muroran IT)
2nd Author's Name Akito Iguchi  
2nd Author's Affiliation Muroran institute of Technology (Muroran IT)
3rd Author's Name Yasuhide Tsuji  
3rd Author's Affiliation Muroran institute of Technology (Muroran IT)
4th Author's Name Tatsuya Kashiwa  
4th Author's Affiliation Kitami institute of Technology (Kitami IT)
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Date Time 2021-07-16 13:00:00 
Presentation Time 25 
Registration for EST 
Paper # IEICE-EMT2021-22,IEICE-MW2021-27,IEICE-OPE2021-16,IEICE-EST2021-23,IEICE-MWP2021-24 
Volume (vol) IEICE-121 
Number (no) no.106(EMT), no.107(MW), no.108(OPE), no.109(EST), no.110(MWP) 
Page pp.82-85 
#Pages IEICE-4 
Date of Issue IEICE-EMT-2021-07-08,IEICE-MW-2021-07-08,IEICE-OPE-2021-07-08,IEICE-EST-2021-07-08,IEICE-MWP-2021-07-08 

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