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| Presentation | 2022-12-20 09:30 [Invited Talk] High-Power Terahertz Source over 10 mW based on Resonant-Tunneling Diode Yasushi Koyama, Tatsuya Murao, Yuki Kitazawa, Koji Yukimasa, Tatsuro Uchida, Takeshi Yoshioka, Kokichi Fujimoto, Takahiro Sato, Jun Iba, Katsuhito Sakurai, Takeshi Ichikawa (Canon)  ED2022-79 MWPTHz2022-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A compact, high-power, and high-directivity surface-emitting terahertz (THz) source based on an active antenna array with integrated patch antenna and resonant-tunneling diode (RTD) is proposed. The radiation power over 10 mW and the DC to RF efficiency of 1 % in a prototype 6×6 array at an oscillation frequency of 0.45 THz are realized. The 3 dB beam width of 13° measured with the 6×6 array indicates the directivity is improved by coherent oscillation based on mutual injection locking. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Terahertz oscillator / resonant tunneling diodes (RTD) / patch antenna / active antenna array / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 320, MWPTHz2022-50, pp. 38-41, Dec. 2022. | |
| Paper # | MWPTHz2022-50 | |
| Date of Issue | 2022-12-12 (ED, MWPTHz) | |
| ISSN | 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 | ED2022-79 MWPTHz2022-50 |
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| Conference Information | |
| Committee | ED MWPTHz |
| Conference Date | 2022-12-19 - 2022-12-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MWPTHz |
| Conference Code | 2022-12-ED-MWPTHz |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-Power Terahertz Source over 10 mW based on Resonant-Tunneling Diode |
| Sub Title (in English) | |
| Keyword(1) | Terahertz oscillator |
| Keyword(2) | resonant tunneling diodes (RTD) |
| Keyword(3) | patch antenna |
| Keyword(4) | active antenna array |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yasushi Koyama |
| 1st Author's Affiliation | Canon Inc. (Canon) |
| 2nd Author's Name | Tatsuya Murao |
| 2nd Author's Affiliation | Canon Inc. (Canon) |
| 3rd Author's Name | Yuki Kitazawa |
| 3rd Author's Affiliation | Canon Inc. (Canon) |
| 4th Author's Name | Koji Yukimasa |
| 4th Author's Affiliation | Canon Inc. (Canon) |
| 5th Author's Name | Tatsuro Uchida |
| 5th Author's Affiliation | Canon Inc. (Canon) |
| 6th Author's Name | Takeshi Yoshioka |
| 6th Author's Affiliation | Canon Inc. (Canon) |
| 7th Author's Name | Kokichi Fujimoto |
| 7th Author's Affiliation | Canon Inc. (Canon) |
| 8th Author's Name | Takahiro Sato |
| 8th Author's Affiliation | Canon Inc. (Canon) |
| 9th Author's Name | Jun Iba |
| 9th Author's Affiliation | Canon Inc. (Canon) |
| 10th Author's Name | Katsuhito Sakurai |
| 10th Author's Affiliation | Canon Inc. (Canon) |
| 11th Author's Name | Takeshi Ichikawa |
| 11th Author's Affiliation | Canon Inc. (Canon) |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2022-12-20 09:30:00 |
| Presentation Time | 40 minutes |
| Registration for | MWPTHz |
| Paper # | ED2022-79, MWPTHz2022-50 |
| Volume (vol) | vol.122 |
| Number (no) | no.319(ED), no.320(MWPTHz) |
| Page | pp.38-41 |
| #Pages | 4 |
| Date of Issue | 2022-12-12 (ED, MWPTHz) |
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