Presentation | 2014-01-24 Observation of Terahertz Frequency Comb Signals Using a Subharmonic Mixer in the 600 GHz-Band Isao MOROHASHI, Ikufumi KATAYAMA, Yoshihisa IRIMAJIRI, Masaya NAGAI, Yu CHIBA, Masaaki ASHIDA, Norihiko SEKINE, Iwao HOSAKO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have demonstrated direct measurement of frequency comb signals in the terahertz-range (THz combs) using a heterodyne system. THz comb signals were generated by ultrashort pulse excitation of a dipole antenna-type photoconductive switch, and detected by a 600GHz-band subharmonic mixer composed by a Schottky barrier diode. THz comb signals, which had a spacing of 80MHz agreed with the repetition frequency of the ultrashort pulse train, were observed. Each component had a linewidth of 40kHz, which corresponds to the fluctuation of the repetition rate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ultrashort optical pulse / Frequency comb / Terahertz wave / Subharmonic mixer |
Paper # | PN2013-71,OPE2013-185,LQE2013-171,EST2013-120,MWP2013-91 |
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Conference Information | |
Committee | EST |
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Conference Date | 2014/1/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Observation of Terahertz Frequency Comb Signals Using a Subharmonic Mixer in the 600 GHz-Band |
Sub Title (in English) | |
Keyword(1) | Ultrashort optical pulse |
Keyword(2) | Frequency comb |
Keyword(3) | Terahertz wave |
Keyword(4) | Subharmonic mixer |
1st Author's Name | Isao MOROHASHI |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Ikufumi KATAYAMA |
2nd Author's Affiliation | Yokohama National University |
3rd Author's Name | Yoshihisa IRIMAJIRI |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Masaya NAGAI |
4th Author's Affiliation | Osaka University |
5th Author's Name | Yu CHIBA |
5th Author's Affiliation | Yokohama National University |
6th Author's Name | Masaaki ASHIDA |
6th Author's Affiliation | Osaka University |
7th Author's Name | Norihiko SEKINE |
7th Author's Affiliation | National Institute of Information and Communications Technology |
8th Author's Name | Iwao HOSAKO |
8th Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2014-01-24 |
Paper # | PN2013-71,OPE2013-185,LQE2013-171,EST2013-120,MWP2013-91 |
Volume (vol) | vol.113 |
Number (no) | 396 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |