| Presentation | 2008-08-29 Fiber-Optic Brillouin Distributed Discrimination of Strain and Temperature Using Correlation-Based Continuous-Wave Technique Weiwen Zou, Zuyuan He, Kazuo Hotate, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents the first successful demonstration of distributed discrimination of strain and temperature with cm-order spatial resolution. Local changes of the Brillouin frequency shift and the birefringence-determined frequency deviation induced by strain and temperature in a Panda-type polarization-maintaining fiber are simultaneously measured for the discrimination. The distributed discriminative errors are estimated as low as 12 micro-strains for strain and 0.3 Celsius degrees for temperature, respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | stimulated Brillouin scattering / fiber-optic sensors / discriminative measurement / strain / temperature / dynamic grating / polarization maintaining fiber |
| Paper # | OFT2008-28 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2008/8/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fiber-Optic Brillouin Distributed Discrimination of Strain and Temperature Using Correlation-Based Continuous-Wave Technique |
| Sub Title (in English) | |
| Keyword(1) | stimulated Brillouin scattering |
| Keyword(2) | fiber-optic sensors |
| Keyword(3) | discriminative measurement |
| Keyword(4) | strain |
| Keyword(5) | temperature |
| Keyword(6) | dynamic grating |
| Keyword(7) | polarization maintaining fiber |
| 1st Author's Name | Weiwen Zou |
| 1st Author's Affiliation | Department of Electronic Engineering, The University of Tokyo() |
| 2nd Author's Name | Zuyuan He |
| 2nd Author's Affiliation | Department of Electronic Engineering, The University of Tokyo |
| 3rd Author's Name | Kazuo Hotate |
| 3rd Author's Affiliation | Department of Electronic Engineering, The University of Tokyo |
| Date | 2008-08-29 |
| Paper # | OFT2008-28 |
| Volume (vol) | vol.108 |
| Number (no) | 190 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |