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| Presentation | 2010-05-28 10:05 PPP-BOTDA system capable of in-the-field distributed fiber sensing with 2cm spatial resolution Li Che-Hsien, Tsutomu Tsuda, Artur Guzik, Miyuki Miyatake, Atushi Makita, Hirokazu Takano, Kinzo Kishida (NEUBREX)  OFT2010-12 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The paper presents enhanced Pulse-Pre-Pump Brillouin Optical Time Domain Analysis (PPP-BOTDA) method, capable of achieving 2 cm spatial resolution in-the-field environment. The principles of the method were already reported in our previous paper. Its implementation required, however, the rack type hardware, making in-the-field measurements very inconvenient. In this paper, the new system design is described. First, the method fundamentals, the maximum achievable sampling and resolution are briefly discussed. Next, the new NEUBRESCOPE NBX-6020A system configuration is outlined. Finally, the measurements results, obtained by means of NBX-6020A for 2cm spatial resolution, 1cm sampling, and accuracy of ± 25 με are presented. The analysis and measurements results clearly demonstrate that the new system is capable of achieving very high, centimeter order, spatial resolution and accuracy. Moreover, it enables one to perform the in-the-field measurements. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | PPP-BOTDA / Pulse-PrePump Mode / Brillouin / High spatial reslution / NEUBRESCOPE / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 58, OFT2010-12, pp. 57-62, May 2010. | |
| Paper # | OFT2010-12 | |
| Date of Issue | 2010-05-20 (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) | |
| Download PDF | OFT2010-12 |
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| Conference Information | |
| Committee | OFT |
| Conference Date | 2010-05-27 - 2010-05-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | tomo-kouminkan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OFT |
| Conference Code | 2010-05-OFT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PPP-BOTDA system capable of in-the-field distributed fiber sensing with 2cm spatial resolution |
| Sub Title (in English) | |
| Keyword(1) | PPP-BOTDA |
| Keyword(2) | Pulse-PrePump Mode |
| Keyword(3) | Brillouin |
| Keyword(4) | High spatial reslution |
| Keyword(5) | NEUBRESCOPE |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Li Che-Hsien |
| 1st Author's Affiliation | NEUBREX Co.,Ltd. (NEUBREX) |
| 2nd Author's Name | Tsutomu Tsuda |
| 2nd Author's Affiliation | NEUBREX Co.,Ltd. (NEUBREX) |
| 3rd Author's Name | Artur Guzik |
| 3rd Author's Affiliation | NEUBREX Co., Ltd. (NEUBREX) |
| 4th Author's Name | Miyuki Miyatake |
| 4th Author's Affiliation | NEUBREX Co., Ltd (NEUBREX) |
| 5th Author's Name | Atushi Makita |
| 5th Author's Affiliation | NEUBREX Co., Ltd (NEUBREX) |
| 6th Author's Name | Hirokazu Takano |
| 6th Author's Affiliation | NEUBREX Co., Ltd (NEUBREX) |
| 7th Author's Name | Kinzo Kishida |
| 7th Author's Affiliation | NEUBREX Co., Ltd (NEUBREX) |
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| Speaker | Author-1 |
| Date Time | 2010-05-28 10:05:00 |
| Presentation Time | 25 minutes |
| Registration for | OFT |
| Paper # | OFT2010-12 |
| Volume (vol) | vol.110 |
| Number (no) | no.58 |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2010-05-20 (OFT) |
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