CN104764926B - 一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 - Google Patents
一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 Download PDFInfo
- Publication number
- CN104764926B CN104764926B CN201510219815.3A CN201510219815A CN104764926B CN 104764926 B CN104764926 B CN 104764926B CN 201510219815 A CN201510219815 A CN 201510219815A CN 104764926 B CN104764926 B CN 104764926B
- Authority
- CN
- China
- Prior art keywords
- grating
- electric current
- current sensor
- fibre optic
- detecting method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510219815.3A CN104764926B (zh) | 2015-04-30 | 2015-04-30 | 一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510219815.3A CN104764926B (zh) | 2015-04-30 | 2015-04-30 | 一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104764926A CN104764926A (zh) | 2015-07-08 |
CN104764926B true CN104764926B (zh) | 2017-09-29 |
Family
ID=53646886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510219815.3A Expired - Fee Related CN104764926B (zh) | 2015-04-30 | 2015-04-30 | 一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104764926B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106093525B (zh) * | 2016-06-23 | 2018-09-25 | 华中科技大学 | 一种基于微位移测量的电流传感器 |
CN111736001A (zh) * | 2020-06-12 | 2020-10-02 | 河南大学 | 基于磁流体与光栅的新型光学电流传感器、系统及方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1014123A2 (en) * | 1998-12-21 | 2000-06-28 | OTC Optical Technologies Center | An optical fibre bragg grating device with passive compensation of temperature |
CN1292884A (zh) * | 1998-03-30 | 2001-04-25 | 康宁股份有限公司 | 可调光纤布喇格和长周期光栅 |
CN1314597A (zh) * | 2000-03-16 | 2001-09-26 | 住友电气工业株式会社 | 用于光放大器的光纤,光纤放大器和光纤激光器 |
CN1672086A (zh) * | 2001-11-19 | 2005-09-21 | 奥普蒂瓦有限公司 | 电光器件,电光薄晶体薄膜及其制造方法 |
CN101915865A (zh) * | 2010-07-05 | 2010-12-15 | 武汉理工大学 | 微型光纤电流传感器探头及其制作方法 |
CN202133408U (zh) * | 2011-07-27 | 2012-02-01 | 中国计量学院 | 一种基于包层模传输的光纤光栅微弯传感器 |
CN103116058A (zh) * | 2013-01-17 | 2013-05-22 | 中国计量学院 | 基于保偏长周期光纤光栅的电流传感器 |
CN103941329A (zh) * | 2014-04-10 | 2014-07-23 | 安徽大学 | 一种套嵌光纤光栅滤波器的制备方法 |
CN104535090A (zh) * | 2014-12-16 | 2015-04-22 | 三峡大学 | 基于级联长周期光栅的波长匹配的双fbg解调系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002360546A1 (en) * | 2001-12-11 | 2003-07-09 | Lake Shore Cryotronics, Inc. | Magneto-optical sensing employing phase-shifted transmission bragg gratings |
-
2015
- 2015-04-30 CN CN201510219815.3A patent/CN104764926B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1292884A (zh) * | 1998-03-30 | 2001-04-25 | 康宁股份有限公司 | 可调光纤布喇格和长周期光栅 |
EP1014123A2 (en) * | 1998-12-21 | 2000-06-28 | OTC Optical Technologies Center | An optical fibre bragg grating device with passive compensation of temperature |
CN1314597A (zh) * | 2000-03-16 | 2001-09-26 | 住友电气工业株式会社 | 用于光放大器的光纤,光纤放大器和光纤激光器 |
CN1672086A (zh) * | 2001-11-19 | 2005-09-21 | 奥普蒂瓦有限公司 | 电光器件,电光薄晶体薄膜及其制造方法 |
CN101915865A (zh) * | 2010-07-05 | 2010-12-15 | 武汉理工大学 | 微型光纤电流传感器探头及其制作方法 |
CN202133408U (zh) * | 2011-07-27 | 2012-02-01 | 中国计量学院 | 一种基于包层模传输的光纤光栅微弯传感器 |
CN103116058A (zh) * | 2013-01-17 | 2013-05-22 | 中国计量学院 | 基于保偏长周期光纤光栅的电流传感器 |
CN103941329A (zh) * | 2014-04-10 | 2014-07-23 | 安徽大学 | 一种套嵌光纤光栅滤波器的制备方法 |
CN104535090A (zh) * | 2014-12-16 | 2015-04-22 | 三峡大学 | 基于级联长周期光栅的波长匹配的双fbg解调系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104764926A (zh) | 2015-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Alwis et al. | Analysis of polyimide-coated optical fiber long-period grating-based relative humidity sensor | |
CN104155619B (zh) | 基于磁致伸缩分布式光频域反射磁场传感装置和解调方法 | |
CN103399191B (zh) | 基于边带解调的fbg-gmm电流传感方法 | |
CN104764926B (zh) | 一种基于套嵌光纤光栅的光纤电流传感器及其电流检测方法 | |
CN207147667U (zh) | 一种碳纤维预浸料封装的回形带状传感器 | |
CN101915865A (zh) | 微型光纤电流传感器探头及其制作方法 | |
CN109116272A (zh) | 一种基于锥形光纤光栅的大带宽磁场传感器以及制备方法 | |
CN100575889C (zh) | 光纤光栅温度电流传感器及其测量装置 | |
CN111829986A (zh) | 一种基于腐蚀光纤包层的马赫-曾德尔干涉湿度传感器 | |
CN109709499A (zh) | 一种基于光纤光栅的探针式矢量磁场传感器及其制作方法 | |
CN108981898A (zh) | 一种利用光热效应实现微悬臂梁共振频率调谐的方法、实现系统及应用 | |
Alshaikhli et al. | Analysis of pressure and temperature sensitivity based on coated cascade FBG-LPFG sensor | |
CN203965028U (zh) | 基于表面等离子体共振的超灵敏度水听器 | |
CN108318452A (zh) | 一种强度调制型四锥光纤湿度传感器 | |
De Vita et al. | Hot-wire anemometer based on D-shaped Optical Fiber | |
CN104020338B (zh) | 基于等应变梁的光纤Bragg光栅静电电压测量系统及采用该系统实现的测量方法 | |
Alshaikhli et al. | The study of temperature and refractive index sensitivity of polyimide coated etched (3LPGs-FBG) sensor | |
Chen et al. | Real time and simultaneous measurement of displacement and temperature using fiber loop with polymer coating and fiber Bragg grating | |
CN106597323A (zh) | 磁测探头及便携式铯原子激光光泵磁力仪 | |
CN113916838A (zh) | 一种基于双共振效应的海水温盐传感器、测量系统及方法 | |
CN114941983B (zh) | 多芯光纤干涉仪及制作方法与光纤光栅相位解调装置 | |
Villnow et al. | Monitoring applications of power generators for the increase of energy efficiency using novel fiber optical sensors | |
CN207439428U (zh) | 实现光纤f-p和fbg传感器的解调装置 | |
Wu et al. | Integrated detection of temperature and partial discharge on cables based on FBG | |
CN206975197U (zh) | 基于超磁致伸缩效应的十字微悬桥光纤磁场传感探头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Feng Inventor after: Tian Chunyu Inventor after: Xu Cuiping Inventor after: Cao Zhigang Inventor after: Zhen Shenglai Inventor after: Zhu Jun Inventor before: Xu Feng Inventor before: Tian Chunyu Inventor before: Xu Cuiping Inventor before: Cao Zhigang Inventor before: Zhu Jun Inventor before: Li Hefei |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180430 |
|
CF01 | Termination of patent right due to non-payment of annual fee |