CN102928063B - 基于波分复用技术的分布式光纤振动传感系统 - Google Patents
基于波分复用技术的分布式光纤振动传感系统 Download PDFInfo
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CN103256897B (zh) * | 2013-04-19 | 2015-09-30 | 武汉理工大学 | 石化炼焦塔水力除焦运行状态光纤传感在线监测系统及方法 |
CN104236697B (zh) * | 2014-09-01 | 2017-02-15 | 中国石油天然气股份有限公司 | 一种基于波分复用的分布式光纤振动检测方法及系统 |
CN104848927A (zh) * | 2015-05-21 | 2015-08-19 | 武汉理工大学 | 基于啁啾光栅传感和波分复用技术的振动检测系统 |
CN106644031B (zh) * | 2016-10-08 | 2019-07-26 | 天津理工大学 | 一种消除光强扰动的高稳定性光纤传感装置及解调方法 |
CN106323448B (zh) * | 2016-11-23 | 2019-12-03 | 重庆大学 | 基于随机采样的高频振动分布式光纤传感系统 |
CN109556703B (zh) * | 2018-11-27 | 2020-04-28 | 电子科技大学 | 一种基于时分复用技术的分布式声波探测系统 |
CN110160627A (zh) * | 2019-05-31 | 2019-08-23 | 太原理工大学 | 迈克尔逊干涉与相位敏感光时域反射的光纤声音传感系统 |
CN110501062B (zh) * | 2019-05-31 | 2021-09-03 | 太原理工大学 | 一种分布式光纤声音传感及定位系统 |
CN114556058A (zh) * | 2019-10-17 | 2022-05-27 | 日本电信电话株式会社 | 光脉冲测试方法和光脉冲测试装置 |
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US5675674A (en) * | 1995-08-24 | 1997-10-07 | Rockbit International | Optical fiber modulation and demodulation system |
US6137621A (en) * | 1998-09-02 | 2000-10-24 | Cidra Corp | Acoustic logging system using fiber optics |
EP1029222B1 (en) * | 1997-11-07 | 2005-02-02 | Weatherford/Lamb, Inc. | Improved array topologies for implementing serial fiber bragg grating interferometer arrays |
CN102003970A (zh) * | 2010-10-14 | 2011-04-06 | 南京大学 | 光纤激光传感器动态信号解调方法 |
CN102506917A (zh) * | 2011-12-03 | 2012-06-20 | 太原理工大学 | 光纤混沌激光器用于光纤传感的装置及其方法 |
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Patent Citations (5)
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US5675674A (en) * | 1995-08-24 | 1997-10-07 | Rockbit International | Optical fiber modulation and demodulation system |
EP1029222B1 (en) * | 1997-11-07 | 2005-02-02 | Weatherford/Lamb, Inc. | Improved array topologies for implementing serial fiber bragg grating interferometer arrays |
US6137621A (en) * | 1998-09-02 | 2000-10-24 | Cidra Corp | Acoustic logging system using fiber optics |
CN102003970A (zh) * | 2010-10-14 | 2011-04-06 | 南京大学 | 光纤激光传感器动态信号解调方法 |
CN102506917A (zh) * | 2011-12-03 | 2012-06-20 | 太原理工大学 | 光纤混沌激光器用于光纤传感的装置及其方法 |
Non-Patent Citations (2)
Title |
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基于波分复用器的光纤光栅振动传感器阵列;江毅等;《中国激光》;20051130;第32卷(第11期);1525-1528 * |
江毅等.基于波分复用器的光纤光栅振动传感器阵列.《中国激光》.2005,第32卷(第11期),1525-1528. |
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Effective date of registration: 20231127 Address after: No. 888, Section 2, Chenglong Avenue, Damian Street, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Province, 610101, Building 56, 4th Floor, No.1 Patentee after: Chengdu Taco Optoelectronic Technology Co.,Ltd. Patentee after: Chongqing Take Zhigan Technology Co.,Ltd. Address before: 610100 No.1, Floor 4, Building 56, No. 888, Section 2, Chenglong Avenue, Damian Street, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Patentee before: Chengdu Taco Optoelectronic Technology Co.,Ltd. |