Paper Abstract and Keywords |
Presentation |
2009-11-30 11:20
Development of Pump - Probe Laser Scanning Terahertz Emission Microscope Daisuke Kaneko, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2009-171 Link to ES Tech. Rep. Archives: ED2009-171 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As an evaluation of ultrafast carrier dynamics in electronic materials, a terahertz emission from materials has been proposed. In this study, we have constructed a new system combining a pump-probe technique utilizing a femtosecond pulse laser with a laser terahertz emission microscope (LTEM). The developed pump-probe laser scanning terahertz emission microscope (PP-LTEM) enables us to evaluate local carrier dynamics in materials, and images carrier distribution in a time resolution. We have measured a dipole antenna fabricated on InP in this system, and obtained terahertz emission images in a subpicosecond time-resolution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
terahertz / pump - probe technique / LTEM / carrier dynamics / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 313, ED2009-171, pp. 65-68, Nov. 2009. |
Paper # |
ED2009-171 |
Date of Issue |
2009-11-22 (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 |
ED2009-171 Link to ES Tech. Rep. Archives: ED2009-171 |
Conference Information |
Committee |
ED |
Conference Date |
2009-11-29 - 2009-11-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Science & Technology Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Millimeter-wave, THz-wave device and system |
Paper Information |
Registration To |
ED |
Conference Code |
2009-11-ED |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Development of Pump - Probe Laser Scanning Terahertz Emission Microscope |
Sub Title (in English) |
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Keyword(1) |
terahertz |
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pump - probe technique |
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LTEM |
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carrier dynamics |
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1st Author's Name |
Daisuke Kaneko |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Iwao Kawayama |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Hironaru Murakami |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Masayoshi Tonouchi |
4th Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-11-30 11:20:00 |
Presentation Time |
25 minutes |
Registration for |
ED |
Paper # |
ED2009-171 |
Volume (vol) |
vol.109 |
Number (no) |
no.313 |
Page |
pp.65-68 |
#Pages |
4 |
Date of Issue |
2009-11-22 (ED) |
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