CN101639388B - 拉曼相关双波长光源自校正分布式光纤拉曼温度传感器 - Google Patents
拉曼相关双波长光源自校正分布式光纤拉曼温度传感器 Download PDFInfo
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- CN101639388B CN101639388B CN2009101022011A CN200910102201A CN101639388B CN 101639388 B CN101639388 B CN 101639388B CN 2009101022011 A CN2009101022011 A CN 2009101022011A CN 200910102201 A CN200910102201 A CN 200910102201A CN 101639388 B CN101639388 B CN 101639388B
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893738A (zh) * | 2010-03-11 | 2010-11-24 | 上海华魏光纤传感技术有限公司 | 拉曼散射光纤波分耦合器 |
MX2012010798A (es) * | 2010-03-19 | 2012-11-23 | Sensortran Inc | Ventana de fibra dts de longitud de onda multiple con fibras psc. |
CN101813530B (zh) * | 2010-03-26 | 2011-08-24 | 中国计量学院 | 嵌入光开关的分布式光纤拉曼温度传感器 |
CN101813532B (zh) * | 2010-03-30 | 2012-01-04 | 中国计量学院 | 分布式光纤温度传感器系统温度现场校准装置与方法 |
CN101825498B (zh) * | 2010-04-13 | 2012-03-21 | 中国计量学院 | 色散与损耗光谱自校正分布式光纤拉曼温度传感器 |
CN101819073B (zh) * | 2010-05-11 | 2011-08-17 | 中国计量学院 | 采用序列脉冲编码解码的分布式光纤拉曼温度传感器 |
CN102062649B (zh) * | 2010-11-26 | 2012-11-21 | 中国计量学院 | 光纤拉曼频移器双波长光源自校正分布式光纤拉曼温度传感器 |
CN102175344A (zh) * | 2010-12-23 | 2011-09-07 | 上海华魏光纤传感技术有限公司 | 双端双波长自补偿分布式光纤温度传感器 |
CN102116684B (zh) * | 2011-01-21 | 2012-09-05 | 中国计量学院 | 可自校正的全分布式光纤拉曼散射传感器 |
CN102589593B (zh) * | 2012-03-07 | 2014-09-24 | 杭州安远科技有限公司 | 相位敏感式光时域反射传感系统及方法 |
CN102706475B (zh) * | 2012-05-25 | 2014-06-18 | 中国计量学院 | 采用循环脉冲编码解码和瑞利解调的分布式光纤拉曼温度传感器 |
CN103115693B (zh) * | 2013-01-17 | 2015-08-19 | 长飞光纤光缆股份有限公司 | 一种分布式光纤拉曼测温系统 |
CN103278260B (zh) * | 2013-05-14 | 2018-07-06 | 威海北洋电气集团股份有限公司 | 格雷编码分布式光纤温度传感器和测温系统及使用方法 |
CN104101447B (zh) * | 2014-07-16 | 2017-01-18 | 金海新源电气江苏有限公司 | 分布式光纤温度传感器及消除该传感器非线性误差的方法 |
CN107990997B (zh) * | 2017-11-20 | 2019-08-09 | 大连理工大学 | 一种双光源自校正式光纤分布温度快速测量系统及方法 |
CN108462027A (zh) * | 2018-04-11 | 2018-08-28 | 深圳市镭神智能系统有限公司 | 一种光纤激光装置 |
CN111489515B (zh) * | 2020-05-13 | 2024-03-05 | 武汉地震工程研究院有限公司 | 一种基于家用通信光缆的建筑火灾监测系统及方法 |
CN111896137B (zh) * | 2020-06-29 | 2022-02-18 | 太原理工大学 | 一种厘米级空间分辨率的分布式光纤拉曼传感装置及方法 |
Citations (7)
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GB2230086A (en) * | 1988-12-14 | 1990-10-10 | Plessey Co Plc | Optical fibre sensing systems |
CN1400453A (zh) * | 2001-07-27 | 2003-03-05 | 中国计量学院 | 分布式光纤温度传感器系统 |
CN1444026A (zh) * | 2003-04-17 | 2003-09-24 | 中国计量学院 | 远程30公里分布光纤拉曼温度传感器系统 |
CN1828244A (zh) * | 2006-03-31 | 2006-09-06 | 中国科学院上海光学精密机械研究所 | 光纤温度传感器 |
CN2896250Y (zh) * | 2006-05-15 | 2007-05-02 | 四川莱威科技有限公司 | 一种分布式光纤温度传感器 |
CN101162175A (zh) * | 2007-11-15 | 2008-04-16 | 中国计量学院 | 集成拉曼放大器的超远程分布式光纤拉曼光子温度传感器 |
WO2008047329A2 (en) * | 2006-10-19 | 2008-04-24 | University Of Johannesburg | Method and apparatus for distributed sensing with strokes-locked reference laser |
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2009
- 2009-09-03 CN CN2009101022011A patent/CN101639388B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2230086A (en) * | 1988-12-14 | 1990-10-10 | Plessey Co Plc | Optical fibre sensing systems |
CN1400453A (zh) * | 2001-07-27 | 2003-03-05 | 中国计量学院 | 分布式光纤温度传感器系统 |
CN1444026A (zh) * | 2003-04-17 | 2003-09-24 | 中国计量学院 | 远程30公里分布光纤拉曼温度传感器系统 |
CN1828244A (zh) * | 2006-03-31 | 2006-09-06 | 中国科学院上海光学精密机械研究所 | 光纤温度传感器 |
CN2896250Y (zh) * | 2006-05-15 | 2007-05-02 | 四川莱威科技有限公司 | 一种分布式光纤温度传感器 |
WO2008047329A2 (en) * | 2006-10-19 | 2008-04-24 | University Of Johannesburg | Method and apparatus for distributed sensing with strokes-locked reference laser |
CN101162175A (zh) * | 2007-11-15 | 2008-04-16 | 中国计量学院 | 集成拉曼放大器的超远程分布式光纤拉曼光子温度传感器 |
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