CN101251427B - 全光纤偏振式压力测量方法及传感装置 - Google Patents
全光纤偏振式压力测量方法及传感装置 Download PDFInfo
- Publication number
- CN101251427B CN101251427B CN2008101028827A CN200810102882A CN101251427B CN 101251427 B CN101251427 B CN 101251427B CN 2008101028827 A CN2008101028827 A CN 2008101028827A CN 200810102882 A CN200810102882 A CN 200810102882A CN 101251427 B CN101251427 B CN 101251427B
- Authority
- CN
- China
- Prior art keywords
- light
- polarization
- optical fiber
- sensor fibre
- pressure
- 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.)
- Active
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101028827A CN101251427B (zh) | 2008-03-28 | 2008-03-28 | 全光纤偏振式压力测量方法及传感装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101028827A CN101251427B (zh) | 2008-03-28 | 2008-03-28 | 全光纤偏振式压力测量方法及传感装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101251427A CN101251427A (zh) | 2008-08-27 |
CN101251427B true CN101251427B (zh) | 2011-06-08 |
Family
ID=39954930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101028827A Active CN101251427B (zh) | 2008-03-28 | 2008-03-28 | 全光纤偏振式压力测量方法及传感装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101251427B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2533689B1 (en) * | 2010-02-09 | 2017-08-23 | Koninklijke Philips N.V. | Apparatus et system for imaging and treatment using optical position sensing |
CN101871788B (zh) * | 2010-06-04 | 2012-05-23 | 北京高光科技有限公司 | 测量保偏光纤和双折射介质的分布式偏振串扰方法及装置 |
CN102141413B (zh) * | 2011-01-06 | 2012-09-05 | 南京大学 | 一种全光纤条件下实现外差测量的方法 |
DE102012104877B4 (de) * | 2012-06-05 | 2018-12-27 | Technische Universität München | Verfahren zur Kompensation von faseroptischen Messsystemen und faseroptisches Messsystem |
CN103714646B (zh) * | 2013-12-18 | 2016-03-16 | 公安部第三研究所 | 一种光学偏振压力式入侵报警地板 |
CN103697954B (zh) * | 2013-12-27 | 2016-06-15 | 电子科技大学 | 一种微腔干涉流速压差敏感结构及微腔干涉光纤流速流量传感器 |
US20170115170A1 (en) * | 2014-03-26 | 2017-04-27 | Agency For Science, Technology And Research | Sensing device and method for sensing a force |
EP3152540B1 (en) * | 2014-06-03 | 2019-05-22 | Okinawa Institute of Science and Technology School Corporation | System and method for obtaining force based on photoelasticity |
CN104568252B (zh) * | 2015-01-07 | 2017-02-01 | 天津大学 | 基于偏振外差光纤激光传感器的压力方向性检测方法 |
CN106404243B (zh) * | 2016-10-13 | 2019-05-21 | 中国人民解放军理工大学 | 一种基于光纤光栅偏振信息检测的高频动态信息解调***以及方法 |
CN108871658A (zh) * | 2017-05-15 | 2018-11-23 | 中兴通讯股份有限公司 | 光纤压力传感器、光纤压力传感***及压力测量方法 |
CN109001517B (zh) * | 2018-05-02 | 2021-04-09 | 上海大学 | 一种基于掺锰石英光纤的全光纤电压传感装置 |
CN109883587B (zh) * | 2019-01-08 | 2021-05-28 | 河北大学 | 一种保偏光纤定轴布纤装置及方法 |
CN111024769B (zh) * | 2019-12-17 | 2020-11-24 | 中国矿业大学 | 一种用于掘进机的煤矿矿井超前探测方法 |
CN112378752A (zh) * | 2020-10-27 | 2021-02-19 | 衡阳市智谷科技发展有限公司 | 一种基于全偏振测量***的偏振敏感材料的受力分析方法 |
CN114166253B (zh) * | 2021-12-07 | 2023-05-19 | 上海海纳信达数据技术有限公司 | 一种基于非线性回归数据处理的提高马赫-泽德型传感器测量范围的方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1476554A (en) * | 1975-05-16 | 1977-06-16 | Moskov G Universit Im Mv Lomon | Piezo-optical measuring transducers |
CN2172863Y (zh) * | 1993-10-29 | 1994-07-27 | 清华大学 | 高双折射光纤传感器 |
CN1128862A (zh) * | 1994-05-09 | 1996-08-14 | Abb研究有限公司 | 物理量的光学测定方法与装置 |
US6513390B1 (en) * | 2000-11-01 | 2003-02-04 | Mcmaster University | Temperature insensitive fiber-optic torque and strain sensor |
US6927853B2 (en) * | 2001-10-28 | 2005-08-09 | Jena-Wave Gmbh | Method and arrangement for optical stress analysis of solids |
CN1904571A (zh) * | 2005-07-28 | 2007-01-31 | 都灵无线基金会 | 用于测力的***和方法 |
-
2008
- 2008-03-28 CN CN2008101028827A patent/CN101251427B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1476554A (en) * | 1975-05-16 | 1977-06-16 | Moskov G Universit Im Mv Lomon | Piezo-optical measuring transducers |
CN2172863Y (zh) * | 1993-10-29 | 1994-07-27 | 清华大学 | 高双折射光纤传感器 |
CN1128862A (zh) * | 1994-05-09 | 1996-08-14 | Abb研究有限公司 | 物理量的光学测定方法与装置 |
US6513390B1 (en) * | 2000-11-01 | 2003-02-04 | Mcmaster University | Temperature insensitive fiber-optic torque and strain sensor |
US6927853B2 (en) * | 2001-10-28 | 2005-08-09 | Jena-Wave Gmbh | Method and arrangement for optical stress analysis of solids |
CN1904571A (zh) * | 2005-07-28 | 2007-01-31 | 都灵无线基金会 | 用于测力的***和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101251427A (zh) | 2008-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101251427B (zh) | 全光纤偏振式压力测量方法及传感装置 | |
US5475489A (en) | Determination of induced change of polarization state of light | |
CN102279095B (zh) | 一种减小双折射色散对保偏光纤偏振耦合测量影响的装置 | |
CN102288388B (zh) | 提高保偏光纤偏振耦合测量精度和对称性的装置与方法 | |
CN109959403B (zh) | 一种多参量大容量传感*** | |
CN101833016B (zh) | 基于熔嵌芯式双芯保偏光纤的微加速度传感器 | |
US5815270A (en) | In-line fiber-optic polarimeter using a fused 1x5 star coupler | |
CN103234672A (zh) | 基于双折射晶体温度补偿的光纤压力传感器及其制作方法 | |
CN101706329B (zh) | 一种光纤温度传感器 | |
CN109682512A (zh) | 一种保偏光纤压力传感器及其测试方法 | |
WO2020098577A1 (zh) | 一种平面光波导器件及温度测量*** | |
CN101290248B (zh) | 基于马赫-曾德尔干涉仪滤波原理的单模红外光波长计 | |
CN104458212A (zh) | 用于测量集成光波导偏振消光比的装置及方法 | |
CN102680211A (zh) | 基于偏振分束干涉技术的保偏光纤偏振耦合强度测试方法 | |
CN103308082A (zh) | 一种单环镶嵌谐振腔耦合m-z干涉仪的传感结构 | |
CN101923102A (zh) | 基于马赫与泽德干涉仪的光纤加速度计 | |
CN112698450B (zh) | 一种光模块 | |
CN102288325A (zh) | 一种光纤温度传感器 | |
CN1196793A (zh) | 单模光纤中极低偏振模色散(pmd)的高分辨率测量方法和pmd测量仪的校准方法 | |
CN1093640C (zh) | 综合补偿型光纤电流传感器 | |
CN101644794B (zh) | 一种光耦合器分光比监控方法 | |
CN204535729U (zh) | 一种基于激光器的传感器 | |
CN100380099C (zh) | 光纤传感器 | |
RU197260U1 (ru) | Волоконно-оптическое устройство приема поляризационно разнесенного оптического сигнала | |
RU2032181C1 (ru) | Волоконно-оптический измеритель напряженности электрического поля и напряжения |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FU XIANRONG Free format text: FORMER OWNER: BEIJING GAOGUANG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20091225 Owner name: SUZHOU GUANGHUAN SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FU XIANRONG Effective date: 20091225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091225 Address after: Suzhou Industrial Park Xinghu Street No. 328 Creative Industry Park B6202 post encoding: 215123 Applicant after: SUZHOU OPTORING TECHNOLOGY Co.,Ltd. Address before: Tianjin City, Nankai District Water Park Road, Daan Cuiwei Park Building No. 5 301 post encoding: 300047 Applicant before: Fu Shengrong Effective date of registration: 20091225 Address after: Tianjin City, Nankai District Water Park Road, Daan Cuiwei Park Building No. 5 301 post encoding: 300047 Applicant after: Fu Shengrong Address before: Zip code 303, block C1, Yicheng building, 11 Changchun Bridge Road, Haidian District, Beijing, zip code: 100089 Applicant before: BEIJING CHINA LIGHT TECHNOLOGY CO.,LTD. Co-applicant before: General Photonics Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |