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| Presentation | 2014-07-18 10:00 Simulation and Control of Electromagnetic Wave Propagation in 2D Photonic Crystal T-Shaped Waveguide Branches Takemasa Kato, Katsuhiro Kamata, Noriki Kato, Chun-Ping Chen, Tetsuo Anada (Kanagawa Univ.), Shigeki Takeda (Antenna Giken)  MW2014-76 OPE2014-45 EST2014-37 MWP2014-34 Link to ES Tech. Rep. Archives: MW2014-76 OPE2014-45 EST2014-37 MWP2014-34 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the increasing demand of the higher bandwidth for the next generation wireless communication system, the extension of the operating frequency of the communication system to the upper-millimeter wave or terahertz range of the electromagnetic spectrum will be inevitable. In this paper, the optimum design and the wave propagation characteristics of metal/dielectric photonic crystal T-shaped waveguide based on FDTD method are given. In order to design metallic PhC devices based on perfect conductor model and frequency dependent "Drude-model", the dispersion relations of photonic bandgap are firstly calculated by using the standard plane wave expansion method. Secondly, by adjusting the positions and radii of the metallic and dielectric rods with the square lattice, T-junction switching circuits are demonstrated. Choosing the proper diagonal-line position of a small perturbing rod in the T-junction can change the output channel. As was expected, the EM waves give rise to a “pull-in” phenomenon with a small dielectric perturbation rod resulting in a switching function. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Terahertz / Photonic crystal / Bandgap / T-shaped waveguide / Drude-model / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 143, EST2014-37, pp. 169-174, July 2014. | |
| Paper # | EST2014-37 | |
| Date of Issue | 2014-07-10 (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 | MW2014-76 OPE2014-45 EST2014-37 MWP2014-34 Link to ES Tech. Rep. Archives: MW2014-76 OPE2014-45 EST2014-37 MWP2014-34 |
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| Conference Information | |
| Committee | MW OPE EMT MWP EST IEE-EMT |
| Conference Date | 2014-07-17 - 2014-07-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Muroran Inst. of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Light wave & Electromagnetic Wave Workshop |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2014-07-MW-OPE-EMT-MWP-EST-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Simulation and Control of Electromagnetic Wave Propagation in 2D Photonic Crystal T-Shaped Waveguide Branches |
| Sub Title (in English) | |
| Keyword(1) | Terahertz |
| Keyword(2) | Photonic crystal |
| Keyword(3) | Bandgap |
| Keyword(4) | T-shaped waveguide |
| Keyword(5) | Drude-model |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takemasa Kato |
| 1st Author's Affiliation | Kanagawa University (Kanagawa Univ.) |
| 2nd Author's Name | Katsuhiro Kamata |
| 2nd Author's Affiliation | Kanagawa University (Kanagawa Univ.) |
| 3rd Author's Name | Noriki Kato |
| 3rd Author's Affiliation | Kanagawa University (Kanagawa Univ.) |
| 4th Author's Name | Chun-Ping Chen |
| 4th Author's Affiliation | Kanagawa University (Kanagawa Univ.) |
| 5th Author's Name | Tetsuo Anada |
| 5th Author's Affiliation | Kanagawa University (Kanagawa Univ.) |
| 6th Author's Name | Shigeki Takeda |
| 6th Author's Affiliation | Antenna Giken (Antenna Giken) |
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| Speaker | Author-1 |
| Date Time | 2014-07-18 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | EST |
| Paper # | MW2014-76, OPE2014-45, EST2014-37, MWP2014-34 |
| Volume (vol) | vol.114 |
| Number (no) | no.141(MW), no.142(OPE), no.143(EST), no.144(MWP) |
| Page | pp.169-174 |
| #Pages | 6 |
| Date of Issue | 2014-07-10 (MW, OPE, EST, MWP) |
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