CN102620856A - Distributed optical fiber Brillouin strain and temperature sensor - Google Patents
Distributed optical fiber Brillouin strain and temperature sensor Download PDFInfo
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- CN102620856A CN102620856A CN2012100809623A CN201210080962A CN102620856A CN 102620856 A CN102620856 A CN 102620856A CN 2012100809623 A CN2012100809623 A CN 2012100809623A CN 201210080962 A CN201210080962 A CN 201210080962A CN 102620856 A CN102620856 A CN 102620856A
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CN201210080962.3A CN102620856B (en) | 2012-03-26 | 2012-03-26 | Distributed optical fiber Brillouin strain and temperature sensor |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616091A (en) * | 2013-12-06 | 2014-03-05 | 山东大学 | Distributed optical fiber temperature and stress sensing device |
CN103822722A (en) * | 2014-03-17 | 2014-05-28 | 国家电网公司 | Long-distance distributed temperature monitoring system based on optical fiber composite overhead phase conductor |
CN109060166A (en) * | 2018-07-11 | 2018-12-21 | 华中科技大学鄂州工业技术研究院 | A kind of submarine temperatures remote sensing survey method and system |
CN110887527A (en) * | 2019-12-06 | 2020-03-17 | 厦门大学 | Distributed optical fiber humidity and temperature simultaneous detection device and detection method |
TWI740422B (en) * | 2020-03-23 | 2021-09-21 | 國立臺灣科技大學 | A distributed sensing system combined with a point-by-point optical fiber sensing technology |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010216877A (en) * | 2009-03-13 | 2010-09-30 | Neubrex Co Ltd | Distribution type optical fiber pressure sensor |
CN101852655A (en) * | 2010-04-13 | 2010-10-06 | 中国计量学院 | Distributed fiber Raman/Brillouin scattering sensor |
WO2011050136A1 (en) * | 2009-10-21 | 2011-04-28 | Redfern Integrated Optics, Inc. | System and method for using coherently locked optical oscillator with brillouin frequency offset for fiber-optics-based applications |
CN102162969A (en) * | 2011-04-27 | 2011-08-24 | 天津理工大学 | Multi-stage slow-light delay structure based on high-gain Brillouin effect of short single-mode fiber |
CN202533198U (en) * | 2012-03-26 | 2012-11-14 | 湖北擎宇科技有限公司 | Distributed fiber Brillouinstrain strain and temperature sensor |
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2012
- 2012-03-26 CN CN201210080962.3A patent/CN102620856B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010216877A (en) * | 2009-03-13 | 2010-09-30 | Neubrex Co Ltd | Distribution type optical fiber pressure sensor |
WO2011050136A1 (en) * | 2009-10-21 | 2011-04-28 | Redfern Integrated Optics, Inc. | System and method for using coherently locked optical oscillator with brillouin frequency offset for fiber-optics-based applications |
CN101852655A (en) * | 2010-04-13 | 2010-10-06 | 中国计量学院 | Distributed fiber Raman/Brillouin scattering sensor |
CN102162969A (en) * | 2011-04-27 | 2011-08-24 | 天津理工大学 | Multi-stage slow-light delay structure based on high-gain Brillouin effect of short single-mode fiber |
CN202533198U (en) * | 2012-03-26 | 2012-11-14 | 湖北擎宇科技有限公司 | Distributed fiber Brillouinstrain strain and temperature sensor |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616091A (en) * | 2013-12-06 | 2014-03-05 | 山东大学 | Distributed optical fiber temperature and stress sensing device |
CN103616091B (en) * | 2013-12-06 | 2015-08-19 | 山东大学 | A kind of distributed fiber optic temperature and stress sensing device |
CN103822722A (en) * | 2014-03-17 | 2014-05-28 | 国家电网公司 | Long-distance distributed temperature monitoring system based on optical fiber composite overhead phase conductor |
CN103822722B (en) * | 2014-03-17 | 2017-06-23 | 国家电网公司 | A kind of long-distance distributed temperature monitoring system based on optical phase conductor |
CN109060166A (en) * | 2018-07-11 | 2018-12-21 | 华中科技大学鄂州工业技术研究院 | A kind of submarine temperatures remote sensing survey method and system |
CN110887527A (en) * | 2019-12-06 | 2020-03-17 | 厦门大学 | Distributed optical fiber humidity and temperature simultaneous detection device and detection method |
CN110887527B (en) * | 2019-12-06 | 2024-06-11 | 厦门大学 | Device and method for simultaneously detecting humidity and temperature of distributed optical fibers |
TWI740422B (en) * | 2020-03-23 | 2021-09-21 | 國立臺灣科技大學 | A distributed sensing system combined with a point-by-point optical fiber sensing technology |
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