Presentation | 2012-03-02 Optical Fiber Vibration Sensor and Application Tatsuya KUMAGAI, Shinobu SATO, Shinji KOMATSUZAKI, Teruyuki NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Fiber-optic gyroscope (FOG), rotation sensor, and fiber-optic distributed temperature sensor (DTS) have been developed and are now used in various industrial systems. If such well-established technologies can be applied to vibration measurement, stable characteristcs and reliability under severe environmental conditions, such as physical security and health-monitoring of a structure, are expectable. A Sagnac interference system of FOG and an optical time domain refrectometer (OTDR) function of DTS have been investigated to be used for a vibration sensing. In order to apply a Sagnac interference type vibration sensor to a security system, the sensor was installed on the institution perimeter fence and the performance of vibration sensor and the validity of signal processing to judge human intrusion was verified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FOG / DTS / OTDR / Physical Security / Health Monitoring / Vibration Sensor |
Paper # | OFT2011-72,OPE2011-198 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2012/2/24(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) | Optical Fiber Vibration Sensor and Application |
Sub Title (in English) | |
Keyword(1) | FOG |
Keyword(2) | DTS |
Keyword(3) | OTDR |
Keyword(4) | Physical Security |
Keyword(5) | Health Monitoring |
Keyword(6) | Vibration Sensor |
1st Author's Name | Tatsuya KUMAGAI |
1st Author's Affiliation | Hitachi Cable, Ltd.() |
2nd Author's Name | Shinobu SATO |
2nd Author's Affiliation | Hitachi Cable, Ltd. |
3rd Author's Name | Shinji KOMATSUZAKI |
3rd Author's Affiliation | Hitachi Cable, Ltd. |
4th Author's Name | Teruyuki NAKAMURA |
4th Author's Affiliation | Hitachi Cable, Ltd. |
Date | 2012-03-02 |
Paper # | OFT2011-72,OPE2011-198 |
Volume (vol) | vol.111 |
Number (no) | 448 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |