Paper Abstract and Keywords |
Presentation |
2010-12-16 16:00
THz Amplifiers with Gain Medium and Field-enhancement Effect Yuya Takatsuka, Eiichi Sano (Hokkaido Univ.), Victor Ryzhii (Univ. of Aizu), Taiichi Otsuji (Tohoku Univ.) ED2010-162 Link to ES Tech. Rep. Archives: ED2010-162 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
THz devices have been developed over the last decade to utilise THz waves for non-destructive sensing and high-speed wireless communications. Ryzhii et al. theoretically demonstrated the feasibility of THz lasing in optically pumped multiple graphene layer (MGL) and proposed THz laser structures. In addition, metallic sheets perforated with periodic holes (metal mesh) have been used for band-pass filters with resonant transmittance of unity. In these periodic structures, induced surface plasmon polaritons (SPP) enhance the electric field near the holes. We investigate THz amplifiers composed of MGL and metal mesh structures using FDTD electromagnetic simulation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
metal mesh structures / surface plasmon / SPP / graphene / MGL / terahertz / amplifier / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 342, ED2010-162, pp. 25-29, Dec. 2010. |
Paper # |
ED2010-162 |
Date of Issue |
2010-12-09 (ED) |
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 |
ED2010-162 Link to ES Tech. Rep. Archives: ED2010-162 |
Conference Information |
Committee |
ED |
Conference Date |
2010-12-16 - 2010-12-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku University (Research Institute of Electrical Communication) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Millimeter wave, terahertz devices and systems |
Paper Information |
Registration To |
ED |
Conference Code |
2010-12-ED |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
THz Amplifiers with Gain Medium and Field-enhancement Effect |
Sub Title (in English) |
|
Keyword(1) |
metal mesh structures |
Keyword(2) |
surface plasmon |
Keyword(3) |
SPP |
Keyword(4) |
graphene |
Keyword(5) |
MGL |
Keyword(6) |
terahertz |
Keyword(7) |
amplifier |
Keyword(8) |
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1st Author's Name |
Yuya Takatsuka |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Eiichi Sano |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Victor Ryzhii |
3rd Author's Affiliation |
University of Aizu (Univ. of Aizu) |
4th Author's Name |
Taiichi Otsuji |
4th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2010-12-16 16:00:00 |
Presentation Time |
25 minutes |
Registration for |
ED |
Paper # |
ED2010-162 |
Volume (vol) |
vol.110 |
Number (no) |
no.342 |
Page |
pp.25-29 |
#Pages |
5 |
Date of Issue |
2010-12-09 (ED) |