Paper Abstract and Keywords |
Presentation |
2008-05-16 10:55
PPP-BOTDA method to achieve 2cm spatial resolution in Brillouin distributed meagsuring technique Li Che-Hsien, Kenichi Nishiguchi, Miyuki Miyatake, Atushi Makita, Mitsunori Yokoyama, Kinzo Kishida (NB), Tadahito Mizutani, Nobuo Takeda (Univ. of Tokyo) OFT2008-13 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
PPP-BOTDA (Pulse-PrePump Brillouin Optical Time Domain Analysis) method was published in previous work and the possibility of access with 10cm spatial resolution was illustrated. The system has been applied in various fields using this 10cm spatial resolution and ±25με strain measuring precision. This paper reports the result of the theoretical study for the feasible spatial resolution, and the PPP-BOTDA measuring system to realize the theoretical study. This paper also reports the test results of 2cm spatial resolution and ±25μεstrain measuring precision using a prototype of rack-type PPP-BOTDA measuring system thus illustrate that the PPP-BOTDA system is appropriate for the cm-order spatial resolution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
PPP-BOTDA / Pulse-PrePump Method / Brillouin / Highly spatial resolution / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 32, OFT2008-13, pp. 55-60, May 2008. |
Paper # |
OFT2008-13 |
Date of Issue |
2008-05-08 (OFT) |
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) |
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OFT2008-13 |
Conference Information |
Committee |
OFT |
Conference Date |
2008-05-15 - 2008-05-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
OFT |
Conference Code |
2008-05-OFT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
PPP-BOTDA method to achieve 2cm spatial resolution in Brillouin distributed meagsuring technique |
Sub Title (in English) |
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Keyword(1) |
PPP-BOTDA |
Keyword(2) |
Pulse-PrePump Method |
Keyword(3) |
Brillouin |
Keyword(4) |
Highly spatial resolution |
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Keyword(6) |
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Keyword(8) |
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1st Author's Name |
Li Che-Hsien |
1st Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
2nd Author's Name |
Kenichi Nishiguchi |
2nd Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
3rd Author's Name |
Miyuki Miyatake |
3rd Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
4th Author's Name |
Atushi Makita |
4th Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
5th Author's Name |
Mitsunori Yokoyama |
5th Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
6th Author's Name |
Kinzo Kishida |
6th Author's Affiliation |
NEUBREX Co.,Ltd (NB) |
7th Author's Name |
Tadahito Mizutani |
7th Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
8th Author's Name |
Nobuo Takeda |
8th Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2008-05-16 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
OFT |
Paper # |
OFT2008-13 |
Volume (vol) |
vol.108 |
Number (no) |
no.32 |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2008-05-08 (OFT) |
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