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| Presentation | 2017-10-26 14:45 Development Activity of Vacuum Electronics in THz Band Yoshihiro Kajikawa, Mitsuru Yoshida, Takatsugu Munehiro, Norio Masuda (NETS), Norihiko Sekine, Atsushi Kanno, Naokatsu Yamamoto, Akifumi Kasamatsu, Iwao Hosako (NICT)  ED2017-39 Link to ES Tech. Rep. Archives: ED2017-39 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | At frequencies in “Terahertz Gap” band, power generating technology has been one of major R&D challenges. Recently, vacuum electronics are expected that they have the potential to realize high power RF amplifier. In this paper, a 300GHz amplification device based on traveling wave tube (TWT) technology is reported. We employed folded waveguide (FWG) slow wave circuit structure which was fabricated by using micro electro mechanical systems (MEMS) manufacturing process. The RF signal is interacted with electron beam in the FWG slow wave circuit, we obtained gain of 6dB at 260GHz with 3GHz band width. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | TWT / FWG / Terahertz / Vacuum Electronics / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 267, ED2017-39, pp. 13-16, Oct. 2017. | |
| Paper # | ED2017-39 | |
| Date of Issue | 2017-10-19 (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 | ED2017-39 Link to ES Tech. Rep. Archives: ED2017-39 |
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| Conference Information | |
| Committee | ED |
| Conference Date | 2017-10-26 - 2017-10-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ED |
| Conference Code | 2017-10-ED |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development Activity of Vacuum Electronics in THz Band |
| Sub Title (in English) | |
| Keyword(1) | TWT |
| Keyword(2) | FWG |
| Keyword(3) | Terahertz |
| Keyword(4) | Vacuum Electronics |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshihiro Kajikawa |
| 1st Author's Affiliation | NEC Network and Sensor Systems, Ltd. (NETS) |
| 2nd Author's Name | Mitsuru Yoshida |
| 2nd Author's Affiliation | NEC Network and Sensor Systems, Ltd. (NETS) |
| 3rd Author's Name | Takatsugu Munehiro |
| 3rd Author's Affiliation | NEC Network and Sensor Systems, Ltd. (NETS) |
| 4th Author's Name | Norio Masuda |
| 4th Author's Affiliation | NEC Network and Sensor Systems, Ltd. (NETS) |
| 5th Author's Name | Norihiko Sekine |
| 5th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 6th Author's Name | Atsushi Kanno |
| 6th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 7th Author's Name | Naokatsu Yamamoto |
| 7th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 8th Author's Name | Akifumi Kasamatsu |
| 8th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 9th Author's Name | Iwao Hosako |
| 9th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2017-10-26 14:45:00 |
| Presentation Time | 25 minutes |
| Registration for | ED |
| Paper # | ED2017-39 |
| Volume (vol) | vol.117 |
| Number (no) | no.267 |
| Page | pp.13-16 |
| #Pages | 4 |
| Date of Issue | 2017-10-19 (ED) |
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