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Paper Abstract and Keywords
Presentation 2021-01-22 14:05
Computing Derivatives of Propagation Constants by Differentiating Finite Element Matrices for Waveguide Models
Naoya Yamamoto, Kouji Hasegawa (MuroranIT) EST2020-74
Abstract (in Japanese) (See Japanese page) 
(in English) Modified Neloson's and Dailey's methods for computing the derivatives of eigenvectors were presented for asymmetric generalized eigenvalue problems with normallization condition of the eigenvectors by carrying power of guided electromagnetic wave. In addition, a mathod of differentiating an explicit forms of the eigenvector was introduced. Computed results of the group velocity and the group velocity dispersion of low-dispersion holey fibers demonstrate the validity and effectiveness of the calclaation method.
Keyword (in Japanese) (See Japanese page) 
(in English) Finite element method / Electromagnetic wave waveguide / Holey Fiber / Nelson's method / Dailey's method / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 328, EST2020-74, pp. 108-114, Jan. 2021.
Paper # EST2020-74 
Date of Issue 2021-01-14 (EST) 
ISSN 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 EST2020-74

Conference Information
Committee EST  
Conference Date 2021-01-21 - 2021-01-22 
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 2021-01-EST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Computing Derivatives of Propagation Constants by Differentiating Finite Element Matrices for Waveguide Models 
Sub Title (in English)  
Keyword(1) Finite element method  
Keyword(2) Electromagnetic wave waveguide  
Keyword(3) Holey Fiber  
Keyword(4) Nelson's method  
Keyword(5) Dailey's method  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Naoya Yamamoto  
1st Author's Affiliation Muroran Institute of Technology (MuroranIT)
2nd Author's Name Kouji Hasegawa  
2nd Author's Affiliation Muroran Institute of Technology (MuroranIT)
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Speaker Author-1 
Date Time 2021-01-22 14:05:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # EST2020-74 
Volume (vol) vol.120 
Number (no) no.328 
Page pp.108-114 
#Pages 7 
Date of Issue 2021-01-14 (EST) 

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