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Paper Abstract and Keywords
Presentation 2020-02-27 15:05
Crosstalk reduction method for THz band reflective AWG frequency filter
Hiromu Yada (Sophia Univ.), Yuji Matsuura (Tohoku Univ.), Hiroshi Takahashi (Sophia Univ.) OCS2019-79 OFT2019-63 OPE2019-102
Abstract (in Japanese) (See Japanese page) 
(in English) We have studied the application of the AWG to the THz region. THz band AWG is realized with a reflective structure for miniaturization and elimination of curved waveguides. In the reflective AWG, crosstalk degradation has been observed. This is due to the reflection at the edge of the metal wall separating the individual channel waveguides and the fact that one waveguide is shared for both input and output ports. In this work, we propose a new structure to solve this problem. We report the verification result on the effect of the proposed structure by evaluation of the sample and electromagnetic field analysis.
Keyword (in Japanese) (See Japanese page) 
(in English) THz wave / AWG / Crosstalk / Time-domain spectroscopy / Electromagnetic field analysis / Waveguide / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 427, OPE2019-102, pp. 19-24, Feb. 2020.
Paper # OPE2019-102 
Date of Issue 2020-02-20 (OCS, OFT, OPE) 
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 OCS2019-79 OFT2019-63 OPE2019-102

Conference Information
Committee OCS OFT OPE  
Conference Date 2020-02-27 - 2020-02-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Jichikaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2020-02-OCS-OFT-OPE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Crosstalk reduction method for THz band reflective AWG frequency filter 
Sub Title (in English)  
Keyword(1) THz wave  
Keyword(2) AWG  
Keyword(3) Crosstalk  
Keyword(4) Time-domain spectroscopy  
Keyword(5) Electromagnetic field analysis  
Keyword(6) Waveguide  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiromu Yada  
1st Author's Affiliation Sophia University (Sophia Univ.)
2nd Author's Name Yuji Matsuura  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Hiroshi Takahashi  
3rd Author's Affiliation Sophia University (Sophia Univ.)
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Speaker Author-1 
Date Time 2020-02-27 15:05:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # OCS2019-79, OFT2019-63, OPE2019-102 
Volume (vol) vol.119 
Number (no) no.425(OCS), no.426(OFT), no.427(OPE) 
Page pp.7-12(OCS), pp.19-24(OFT), pp.19-24(OPE) 
#Pages 6 
Date of Issue 2020-02-20 (OCS, OFT, OPE) 

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