Presentation 2022-07-19
Terahertz-wave measurement via optical heterodyne
Shin'ichiro Hayashi, Seigo Ohno, Katsuhiko Miyamoto, Yoshiharu Urata, Norihiko Sekine,
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Abstract(in Japanese) (See Japanese page)
Abstract(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)
Keyword(in English) Terahertz-wave / Optical heterodyne / Nonlinear optics
Paper # EMT2022-27,MW2022-51,OPE2022-30,EST2022-28,MWPTHz2022-25
Date of Issue 2022-07-12 (EMT, MW, OPE, EST, MWPTHz)

Conference Information
Committee MWPTHz / EST / MW / EMT / OPE / IEE-EMT
Conference Date 2022/7/19(2days)
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
Chair Atsushi Kanno(NICT) / Jun Shibayama(Hosei Univ.) / Noriharu Suematsu(Tohoku Univ.) / Hiroyuki Deguchi(Doshisha Univ.) / Toshikazu Hashimoto(NTT)
Vice Chair Masayuki Fujita(Osaka Univ.) / Kensuke Ikeda(CRIEPI) / Masayuki Kimishima(Advantest) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) / Hideki Kawaguchi(Muroran Inst. of Tech) / Taro Arakawa(Yokohama National Univ.)
Secretary Masayuki Fujita(NICT) / Kensuke Ikeda(NICT) / Masayuki Kimishima(Kyoto Univ.) / Yasuhide Tsuji(Univ. of Electro-Comm.) / Yasuo Ohtera(Univ. of Electro-Comm) / Tadashi Kawai(Toshiba) / Kensuke Okubo(Mitsubishi Electric) / Hideyuki Nakamizo(Kyushu Sangyo Univ.) / Hideki Kawaguchi(Kochi Univ. of Tech) / Taro Arakawa(Mitsubishi Electric)
Assistant Li Yi(Osaka Univ.) / Akira Satou(Tohoku Univ.) / Safumi Suzuki(Tokyo Inst. of Tech.) / Seiya Kishimoto(Nihon Univ.) / Akito Iguchi(Muroran Inst. of Tech) / Naoki Hasegawa(Softbank) / Kosuke Katayama(Waseda Univ.) / Ryo Natsuaki(Univ. of Tokyo) / Yuhei Ishizaka(Kanto Gakuin Univ.) / Takeshi Umeki(NTT)

Paper Information
Registration To Technical Committee on Microwave Photonics and Terahertz Photonic-Electronic Technologies / Technical Committee on Electronics Simulation Technology / Technical Committee on Microwaves / Technical Committee on Electromagnetic Theory / Technical Committee on OptoElectronics / Technical Meeting on Electromagnetic Theory
Language JPN
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
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)
Date 2022-07-19
Paper # EMT2022-27,MW2022-51,OPE2022-30,EST2022-28,MWPTHz2022-25
Volume (vol) vol.122
Number (no) EMT-117,MW-118,OPE-119,EST-120,MWPTHz-121
Page pp.pp.95-98(EMT), pp.95-98(MW), pp.95-98(OPE), pp.95-98(EST), pp.95-98(MWPTHz),
#Pages 4
Date of Issue 2022-07-12 (EMT, MW, OPE, EST, MWPTHz)