| Presentation | 2000/8/0 EMD2000-38 / CPM2000-53 / OPE2000-50 / LQE2000-44 Demonstration of higher spatial resolution and enlargement of measurement region in a correlation-based technique for fiber optic distributed strain measurement using Brillouin scattering Kazuo Hotate, Masato Tanaka, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A pulsed lightwave is used to measure distributed strain in a conventional sensing scheme using Brillouin scattering in an optical fiber, whose nature limits a spatial resolution to about 1m. On the contrary, higher spatial resolution is required for realizing smart materials. To avoid the problem, we have proposed a correlation-based technique. This paper describes demonstration of the spatial resolution of 1cm and ways to enlarge measurement region in this technique. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fiber Optic Strain Sensor, Brillouin Scattering, Spatial Resolution, Correlation, Smart Material |
| Paper # | EMD2000-38,CPM2000-53,OPE2000-50,LQE2000-44 |
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| Conference Information | |
| Committee | CPM |
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| Conference Date | 2000/8/0(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Component Parts and Materials (CPM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | EMD2000-38 / CPM2000-53 / OPE2000-50 / LQE2000-44 Demonstration of higher spatial resolution and enlargement of measurement region in a correlation-based technique for fiber optic distributed strain measurement using Brillouin scattering |
| Sub Title (in English) | |
| Keyword(1) | Fiber Optic Strain Sensor, Brillouin Scattering, Spatial Resolution, Correlation, Smart Material |
| 1st Author's Name | Kazuo Hotate |
| 1st Author's Affiliation | Department of Frontier Informatics, Graduate School of rtontier Sciences, The University of Tokyo() |
| 2nd Author's Name | Masato Tanaka |
| 2nd Author's Affiliation | Department of Electronic Engineering, Graduate School of Engineering, The University of Tokyo |
| Date | 2000/8/0 |
| Paper # | EMD2000-38,CPM2000-53,OPE2000-50,LQE2000-44 |
| Volume (vol) | vol.100 |
| Number (no) | 259 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |