Paper Abstract and Keywords |
Presentation |
2014-02-28 15:50
Discriminative and distributed measurement of temperature and strain by simplified BOCDA with single laser Tsuyoshi Matsumoto, Masato Kishi, Kazuo Hotate (Univ. of Tokyo) OCS2013-126 OFT2013-80 OPE2013-240 Link to ES Tech. Rep. Archives: OPE2013-240 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A simplified BOCDA system for discriminative and distributed measurement of temperature and strain is proposed and demonstrated, in which pump, probe and read light are generated with single laser diode in a time-division way. A linearly-polarized pump and probe light launched in X-polarization axis of a polarization maintaining fiber are used to generate Brillouin dynamic grating, and the orthogonally polarized read light is used to observe Brillouin dynamic grating reflection. We have successfully demonstrated the discriminative and distributed measurement of temperature and strain in the detection along a 70 cm strain applied area. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
temperature and strain sensor / Brillouin scattering / Brillouin dynamic grating / time division generation scheme / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 448, OPE2013-240, pp. 191-196, Feb. 2014. |
Paper # |
OPE2013-240 |
Date of Issue |
2014-02-20 (OCS, OFT, OPE) |
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 |
OCS2013-126 OFT2013-80 OPE2013-240 Link to ES Tech. Rep. Archives: OPE2013-240 |
Conference Information |
Committee |
OCS OPE OFT |
Conference Date |
2014-02-27 - 2014-02-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
nest HOTEL Naha |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
OPE |
Conference Code |
2014-02-OCS-OPE-OFT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Discriminative and distributed measurement of temperature and strain by simplified BOCDA with single laser |
Sub Title (in English) |
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Keyword(1) |
temperature and strain sensor |
Keyword(2) |
Brillouin scattering |
Keyword(3) |
Brillouin dynamic grating |
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time division generation scheme |
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1st Author's Name |
Tsuyoshi Matsumoto |
1st Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Masato Kishi |
2nd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
3rd Author's Name |
Kazuo Hotate |
3rd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2014-02-28 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
OPE |
Paper # |
OCS2013-126, OFT2013-80, OPE2013-240 |
Volume (vol) |
vol.113 |
Number (no) |
no.446(OCS), no.447(OFT), no.448(OPE) |
Page |
pp.141-146(OCS), pp.136-142(OFT), pp.191-196(OPE) |
#Pages |
6 |
Date of Issue |
2014-02-20 (OCS, OFT, OPE) |
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