CN103134776A - 基于d型保偏光纤的液体折射率绝对测量传感器 - Google Patents
基于d型保偏光纤的液体折射率绝对测量传感器 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105388128A (zh) * | 2015-11-07 | 2016-03-09 | 包立峰 | 一种基于PM-PCF的Michelson干涉型光纤氢气传感器 |
CN105823757A (zh) * | 2016-03-10 | 2016-08-03 | 哈尔滨工程大学 | 一种利用光纤白光干涉原理实现的高精度液体折射率测量仪及其测量方法 |
CN107132201A (zh) * | 2017-07-12 | 2017-09-05 | 广西师范大学 | 激光式远程ph值监测装置 |
CN109187433A (zh) * | 2018-08-24 | 2019-01-11 | 天津大学 | 基于空间干涉的透明薄膜折射率测量装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2221774Y (zh) * | 1994-12-06 | 1996-03-06 | 西安交通大学 | 液芯光纤外差传感器 |
US20050254058A1 (en) * | 2004-05-14 | 2005-11-17 | Alphonse Gerard A | Low coherence interferometry utilizing magnitude |
CN101046451A (zh) * | 2007-04-19 | 2007-10-03 | 山东科技大学 | 全光纤干涉式甲烷检测的方法和设备 |
CN101324443A (zh) * | 2008-07-30 | 2008-12-17 | 哈尔滨工程大学 | 空分复用Mach-Zehnder级联式光纤干涉仪及测量方法 |
CN101672865A (zh) * | 2009-08-20 | 2010-03-17 | 上海华魏光纤传感技术有限公司 | 一种新型光纤电流传感器系统 |
CN201561827U (zh) * | 2009-12-11 | 2010-08-25 | 中国计量学院 | 一种基于强度检测的HiBi-PCF-FLM应力传感器 |
CN101813459A (zh) * | 2010-05-07 | 2010-08-25 | 上海交通大学 | 带温度补偿的光纤sagnac干涉环应变传感器 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2221774Y (zh) * | 1994-12-06 | 1996-03-06 | 西安交通大学 | 液芯光纤外差传感器 |
US20050254058A1 (en) * | 2004-05-14 | 2005-11-17 | Alphonse Gerard A | Low coherence interferometry utilizing magnitude |
CN101046451A (zh) * | 2007-04-19 | 2007-10-03 | 山东科技大学 | 全光纤干涉式甲烷检测的方法和设备 |
CN101324443A (zh) * | 2008-07-30 | 2008-12-17 | 哈尔滨工程大学 | 空分复用Mach-Zehnder级联式光纤干涉仪及测量方法 |
CN101672865A (zh) * | 2009-08-20 | 2010-03-17 | 上海华魏光纤传感技术有限公司 | 一种新型光纤电流传感器系统 |
CN201561827U (zh) * | 2009-12-11 | 2010-08-25 | 中国计量学院 | 一种基于强度检测的HiBi-PCF-FLM应力传感器 |
CN101813459A (zh) * | 2010-05-07 | 2010-08-25 | 上海交通大学 | 带温度补偿的光纤sagnac干涉环应变传感器 |
Non-Patent Citations (1)
Title |
---|
O FRãZAO, A GUERREIRO, J L SANTOS AND J M BAPTISTA: "Birefringence monitoring of a Hi-Bi fibre under chemical etching through a fibre loop mirror", 《MEASUREMENT SCIENCE AND TECHNOLOGY》, vol. 18, no. 12, 19 October 2007 (2007-10-19) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105388128A (zh) * | 2015-11-07 | 2016-03-09 | 包立峰 | 一种基于PM-PCF的Michelson干涉型光纤氢气传感器 |
CN105823757A (zh) * | 2016-03-10 | 2016-08-03 | 哈尔滨工程大学 | 一种利用光纤白光干涉原理实现的高精度液体折射率测量仪及其测量方法 |
CN105823757B (zh) * | 2016-03-10 | 2019-04-19 | 哈尔滨工程大学 | 一种利用光纤白光干涉原理实现的高精度液体折射率测量仪及其测量方法 |
CN107132201A (zh) * | 2017-07-12 | 2017-09-05 | 广西师范大学 | 激光式远程ph值监测装置 |
CN109187433A (zh) * | 2018-08-24 | 2019-01-11 | 天津大学 | 基于空间干涉的透明薄膜折射率测量装置及方法 |
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