Paper Abstract and Keywords |
Presentation |
2010-12-16 13:30
[Invited Talk]
Terahertz Oscillating Resonant Tunneling Diode at Room Temperature Safumi Suzuki, Masahiro Asada (Tokyo Tech.) ED2010-158 Link to ES Tech. Rep. Archives: ED2010-158 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We report on recent results of terahertz oscillators using resonant tunneling diodes. We achieved a fundamental oscillation frequency up to 831 GHz with RTD having high available current density and low capacitance, and up to 1.04 THz with RTD having thin barrier and graded emitter structures. The output power in single oscillator was increased to 200 micro Watt at 443 GHz by offset-fed slot antenna, and coherent power combination in multi element array due to mutual injection locking was achieved. Frequency direct modulation using VCO characteristics was also demonstrated for THz wireless communication. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
terahertz / resonant tunneling diode / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 342, ED2010-158, pp. 1-6, Dec. 2010. |
Paper # |
ED2010-158 |
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 |
ED2010-158 Link to ES Tech. Rep. Archives: ED2010-158 |
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) |
Terahertz Oscillating Resonant Tunneling Diode at Room Temperature |
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terahertz |
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resonant tunneling diode |
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1st Author's Name |
Safumi Suzuki |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
2nd Author's Name |
Masahiro Asada |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
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Speaker |
Author-1 |
Date Time |
2010-12-16 13:30:00 |
Presentation Time |
40 minutes |
Registration for |
ED |
Paper # |
ED2010-158 |
Volume (vol) |
vol.110 |
Number (no) |
no.342 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2010-12-09 (ED) |