Presentation | 2001/9/29 Reproducibility of Rayleigh Backscatter Trace by Coherent OTDR with Frequency-Stabilized Light Source Tomohide Takeda, Daisuke Imai, Shinki Nakamura, Yahei Koyamada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have already proposed a technique for distributed strain measurement with a possibility of very high sensitivity that uses the jagged Rayleigh backscatter trace from single-mode fibers. In order to realize this technique, the reproducibility of the backscatter trace from fibers set in the stable environment is essential. This paper describes about the reproducibility of the backscatter trace acquired by using a coherent-OTDR with a frequency-stabilized light source. Repeated measurements in an hour showed hopeful reproducibility. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Rayleigh backscatter waveform / Coherent-OTDR / Distributed strain measurement |
Paper # | OFT2001-47 |
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Committee | OFT |
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Conference Date | 2001/9/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Reproducibility of Rayleigh Backscatter Trace by Coherent OTDR with Frequency-Stabilized Light Source |
Sub Title (in English) | |
Keyword(1) | Rayleigh backscatter waveform |
Keyword(2) | Coherent-OTDR |
Keyword(3) | Distributed strain measurement |
1st Author's Name | Tomohide Takeda |
1st Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University() |
2nd Author's Name | Daisuke Imai |
2nd Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University |
3rd Author's Name | Shinki Nakamura |
3rd Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University |
4th Author's Name | Yahei Koyamada |
4th Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University |
Date | 2001/9/29 |
Paper # | OFT2001-47 |
Volume (vol) | vol.101 |
Number (no) | 331 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |