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| Presentation | 2014-01-24 09:00 Observation of Terahertz Frequency Comb Signals Using a Subharmonic Mixer in the 600 GHz-Band Isao Morohashi (NICT), Ikufumi Katayama (Yokohama National Univ.), Yoshihisa Irimajiri (NICT), Masaya Nagai, Yu Chiba (Osaka Univ.), Masaaki Ashida, Norihiko Sekine, Iwao Hosako (NICT)  PN2013-71 OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 Link to ES Tech. Rep. Archives: OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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 600 GHz-band subharmonic mixer composed by a Schottky barrier diode. THz comb signals, which had a spacing of 80 MHz agreed with the repetition frequency of the ultrashort pulse train, were observed. Each component had a linewidth of 40 kHz, which corresponds to the fluctuation of the repetition rate. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Ultrashort optical pulse / Frequency comb / Terahertz wave / Subharmonic mixer / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 397, MWP2013-91, pp. 227-230, Jan. 2014. | |
| Paper # | MWP2013-91 | |
| Date of Issue | 2014-01-16 (PN, OPE, LQE, EST, MWP) | |
| 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 | PN2013-71 OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 Link to ES Tech. Rep. Archives: OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 |
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| Conference Information | |
| Committee | MWP EMT PN LQE OPE EST IEE-EMT |
| Conference Date | 2014-01-23 - 2014-01-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MWP |
| Conference Code | 2014-01-MWP-EMT-PN-LQE-OPE-EST-EMT |
| Language | Japanese |
| 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 |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Isao Morohashi |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Ikufumi Katayama |
| 2nd Author's Affiliation | Yokohama National University (Yokohama National Univ.) |
| 3rd Author's Name | Yoshihisa Irimajiri |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Masaya Nagai |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
| 5th Author's Name | Yu Chiba |
| 5th Author's Affiliation | Osaka University (Osaka Univ.) |
| 6th Author's Name | Masaaki Ashida |
| 6th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 7th Author's Name | Norihiko Sekine |
| 7th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 8th Author's Name | Iwao Hosako |
| 8th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2014-01-24 09:00:00 |
| Presentation Time | 25 minutes |
| Registration for | MWP |
| Paper # | PN2013-71, OPE2013-185, LQE2013-171, EST2013-120, MWP2013-91 |
| Volume (vol) | vol.113 |
| Number (no) | no.393(PN), no.394(OPE), no.395(LQE), no.396(EST), no.397(MWP) |
| Page | pp.227-230 |
| #Pages | 4 |
| Date of Issue | 2014-01-16 (PN, OPE, LQE, EST, MWP) |
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