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| Presentation | 2022-07-19 15:20 Terahertz-wave measurement via optical heterodyne Shin'ichiro Hayashi (NICT), Seigo Ohno (Tohoku Univ.), Katsuhiko Miyamoto (Chiba Univ.), Yoshiharu Urata (PHULUXi Inc.), Norihiko Sekine (NICT)  EMT2022-27 MW2022-51 OPE2022-30 EST2022-28 MWPTHz2022-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Here we report the optical heterodyne measurement of terahertz wave using parametric wavelength conversion in a nonlinear crystal; this has better sensitivity than many commonly used thermal detectors such as pyroelectric detectors. Additionally, optical heterodyne techniques allow the beams of terahertz wave to be visualized and their frequency and intensity determined directly as visible light. These are very promising for extending applied researches into the terahertz region, and we expect that these will open new research fields such as wireless information communications or non-destructive inspection in the terahertz region. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Terahertz-wave / Optical heterodyne / Nonlinear optics / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 121, MWPTHz2022-25, pp. 95-98, July 2022. | |
| Paper # | MWPTHz2022-25 | |
| Date of Issue | 2022-07-12 (EMT, MW, OPE, EST, MWPTHz) | |
| 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 | EMT2022-27 MW2022-51 OPE2022-30 EST2022-28 MWPTHz2022-25 |
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| Conference Information | |
| Committee | MWPTHz EST MW EMT OPE IEE-EMT |
| Conference Date | 2022-07-19 - 2022-07-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Asahikawa Civic Culture Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Workshop on Optical and Microwave technologies |
| Paper Information | |
| Registration To | MWPTHz |
| Conference Code | 2022-07-MWPTHz-EST-MW-EMT-OPE-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Terahertz-wave measurement via optical heterodyne |
| Sub Title (in English) | |
| Keyword(1) | Terahertz-wave |
| Keyword(2) | Optical heterodyne |
| Keyword(3) | Nonlinear optics |
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| 1st Author's Name | Shin'ichiro Hayashi |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Seigo Ohno |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Katsuhiko Miyamoto |
| 3rd Author's Affiliation | Chiba University (Chiba Univ.) |
| 4th Author's Name | Yoshiharu Urata |
| 4th Author's Affiliation | PHULUXi Inc. (PHULUXi Inc.) |
| 5th Author's Name | Norihiko Sekine |
| 5th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
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| Speaker | 1 |
| Date Time | 2022-07-19 15:20:00 |
| Presentation Time | 25 |
| Registration for | MWPTHz |
| Paper # | EMT2022-27, MW2022-51, OPE2022-30, EST2022-28, MWPTHz2022-25 |
| Volume (vol) | 122 |
| Number (no) | no.117(EMT), no.118(MW), no.119(OPE), no.120(EST), no.121(MWPTHz) |
| Page | pp.95-98 |
| #Pages | 4 |
| Date of Issue | 2022-07-12 (EMT, MW, OPE, EST, MWPTHz) |
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