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| Presentation | 2018-01-26 11:20 Analysis of butt coupling of three-dimensional optical waveguides using propagation operator method based on finite element method Keita Morimoto, Yasuhide Tsuji (Muroran Inst. Tech.)  PN2017-87 EMT2017-124 OPE2017-165 LQE2017-147 EST2017-123 MWP2017-100 Link to ES Tech. Rep. Archives: EMT2017-124 OPE2017-165 LQE2017-147 EST2017-123 MWP2017-100 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In order to evaluate splice loss between different kinds of optical waveguides, we study on the propagation operator method (POM) based on finite element method (FEM) that can evaluate reflected and transmitted field including radiation field just analyzing the boundary of waveguide discontinuities. In this method, FEM with higher adaptability and flexibility to waveguides geometories is employed to discretize waveguide cross section. POM needs to calculate square root of the characteristic matrix. Thus, Denman-Beavers iterative scheme is applied to approximate the square root matrix effectively. In this paper, we analyze three-dimensional waveguide discontinuity problems by full-vectorial method. Numerical results show that the proposed method has a good accuracy and efficiency in both TE-like and TM-like mode. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | propagation operator method / finite element method / Denman-Beavers iterative method / waveguide discontinuities / three-dimensional waveguide / full-vector analysis / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 408, EST2017-123, pp. 287-291, Jan. 2018. | |
| Paper # | EST2017-123 | |
| Date of Issue | 2018-01-18 (PN, EMT, OPE, LQE, 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 | PN2017-87 EMT2017-124 OPE2017-165 LQE2017-147 EST2017-123 MWP2017-100 Link to ES Tech. Rep. Archives: EMT2017-124 OPE2017-165 LQE2017-147 EST2017-123 MWP2017-100 |
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| Conference Information | |
| Committee | EMT EST LQE MWP OPE PEM PN IEE-EMT |
| Conference Date | 2018-01-25 - 2018-01-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2018-01-EMT-EST-LQE-MWP-OPE-PEM-PN-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of butt coupling of three-dimensional optical waveguides using propagation operator method based on finite element method |
| Sub Title (in English) | |
| Keyword(1) | propagation operator method |
| Keyword(2) | finite element method |
| Keyword(3) | Denman-Beavers iterative method |
| Keyword(4) | waveguide discontinuities |
| Keyword(5) | three-dimensional waveguide |
| Keyword(6) | full-vector analysis |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keita Morimoto |
| 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 | 2018-01-26 11:20:00 |
| Presentation Time | 25 minutes |
| Registration for | EST |
| Paper # | PN2017-87, EMT2017-124, OPE2017-165, LQE2017-147, EST2017-123, MWP2017-100 |
| Volume (vol) | vol.117 |
| Number (no) | no.404(PN), no.405(EMT), no.406(OPE), no.407(LQE), no.408(EST), no.409(MWP) |
| Page | pp.287-291 |
| #Pages | 5 |
| Date of Issue | 2018-01-18 (PN, EMT, OPE, LQE, EST, MWP) |
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