CN202420557U - 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 - Google Patents
布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 Download PDFInfo
- Publication number
- CN202420557U CN202420557U CN2012200064989U CN201220006498U CN202420557U CN 202420557 U CN202420557 U CN 202420557U CN 2012200064989 U CN2012200064989 U CN 2012200064989U CN 201220006498 U CN201220006498 U CN 201220006498U CN 202420557 U CN202420557 U CN 202420557U
- Authority
- CN
- China
- Prior art keywords
- links
- photo
- optical fiber
- coupler
- optical
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 35
- 238000004458 analytical method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 title abstract description 4
- 239000013307 optical fiber Substances 0.000 claims abstract description 44
- 230000010287 polarization Effects 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200064989U CN202420557U (zh) | 2012-01-09 | 2012-01-09 | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200064989U CN202420557U (zh) | 2012-01-09 | 2012-01-09 | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202420557U true CN202420557U (zh) | 2012-09-05 |
Family
ID=46745314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200064989U Expired - Fee Related CN202420557U (zh) | 2012-01-09 | 2012-01-09 | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202420557U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102636217A (zh) * | 2012-01-09 | 2012-08-15 | 宋牟平 | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 |
CN106019259A (zh) * | 2016-07-11 | 2016-10-12 | 中国科学院上海技术物理研究所 | 基于马赫曾德干涉仪的激光鉴频装置及鉴频方法 |
CN107238412A (zh) * | 2017-06-26 | 2017-10-10 | 鞍山睿科光电技术有限公司 | 一种同时监测振动、应力、温度的分布式光纤传感器 |
-
2012
- 2012-01-09 CN CN2012200064989U patent/CN202420557U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102636217A (zh) * | 2012-01-09 | 2012-08-15 | 宋牟平 | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 |
CN106019259A (zh) * | 2016-07-11 | 2016-10-12 | 中国科学院上海技术物理研究所 | 基于马赫曾德干涉仪的激光鉴频装置及鉴频方法 |
CN106019259B (zh) * | 2016-07-11 | 2018-02-13 | 中国科学院上海技术物理研究所 | 基于马赫曾德干涉仪的激光鉴频装置及鉴频方法 |
CN107238412A (zh) * | 2017-06-26 | 2017-10-10 | 鞍山睿科光电技术有限公司 | 一种同时监测振动、应力、温度的分布式光纤传感器 |
CN107238412B (zh) * | 2017-06-26 | 2019-07-05 | 鞍山睿科光电技术有限公司 | 一种同时监测振动、应力、温度的分布式光纤传感器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102636217B (zh) | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 | |
Sun et al. | Distributed fiber-optic vibration sensor using a ring Mach-Zehnder interferometer | |
CN105136177B (zh) | 一种亚毫米空间分辨率的分布式光纤传感装置及方法 | |
CN102168808B (zh) | 分布式光纤振动传感器 | |
KR101182650B1 (ko) | 분포형 광섬유 센서 및 브릴루앙 산란을 이용한 센싱 방법 | |
CN103674110B (zh) | 一种基于布里渊光放大检测的分布式光纤温度应变传感器 | |
CN102607621A (zh) | 同时检测温度和应变的分布式光纤布里渊传感装置和方法 | |
CN113447110B (zh) | 一种分布式光纤振动传感系统及其相位载波解调方法 | |
CN102506912A (zh) | 一种光纤分布式扰动传感器 | |
CN102494801B (zh) | 一种分布式光延迟光纤温度传感器 | |
CN102393182B (zh) | 基于三层结构传感光纤的窄带宽布里渊光时域反射仪 | |
CN102506913A (zh) | 干涉型光纤分布式扰动传感器及其扰动定位方法 | |
CN101441092A (zh) | 基于相干光时域反射的周界防护传感定位系统 | |
CN202648830U (zh) | 一种基于布里渊散射的分布式光纤传感装置 | |
CN104568019A (zh) | 基于多模光纤的用于温度和应变同时测量的方法及系统 | |
CN105890797A (zh) | 温度和应力同时探测的高光谱瑞利-布里渊光时域反射计 | |
CN203657934U (zh) | 基于Sagnac环的反射型长周期光纤光栅温度和折射率双参数传感装置 | |
CN106768398A (zh) | 一种光源相位噪声的测试方法及装置 | |
CN202420557U (zh) | 布里渊光时域分析和马赫曾德尔干涉共同检测的传感装置 | |
CN101419317B (zh) | 一种基于光纤Bragg光栅的双边缘滤波器 | |
CN103175555B (zh) | 一种基于多机理融合的多参量分布式光纤传感器 | |
CN202041323U (zh) | 一种分布式光纤多参量传感器 | |
CN103076160B (zh) | 一种基于自相干的otdr系统测量单模光纤拍长的系统 | |
CN203642943U (zh) | 一种基于四波混频过程的高空间分辨率光频域反射计系统 | |
KR20190006659A (ko) | 브릴루앙 산란을 이용한 형상 센싱 장치, 방법 및 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WUHAN KANGTE SHENGSI PHOTOELECTRIC TECHNOLOGY CO., Free format text: FORMER OWNER: SONG MUPING Effective date: 20130708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310000 HANGZHOU, ZHEJIANG PROVINCE TO: 430073 WUHAN, HUBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130708 Address after: 7, building 430073, building 1, Optics Valley Software Park, Hongshan District, Wuhan, Hubei Patentee after: Wuhan Kangteshengsi Photoelectric Technology Co., Ltd. Address before: 310000, Hangzhou City, Zhejiang Province ancient Pier Road City mood 2, unit 801, room 2 Patentee before: Song Mouping |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20170109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |