CN208653669U - 一种双通道分布式光纤温度及应变传感系统 - Google Patents
一种双通道分布式光纤温度及应变传感系统 Download PDFInfo
- Publication number
- CN208653669U CN208653669U CN201821084278.1U CN201821084278U CN208653669U CN 208653669 U CN208653669 U CN 208653669U CN 201821084278 U CN201821084278 U CN 201821084278U CN 208653669 U CN208653669 U CN 208653669U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber
- circulator
- light
- connects
- 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
Landscapes
- Optical Transform (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821084278.1U CN208653669U (zh) | 2018-07-10 | 2018-07-10 | 一种双通道分布式光纤温度及应变传感系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821084278.1U CN208653669U (zh) | 2018-07-10 | 2018-07-10 | 一种双通道分布式光纤温度及应变传感系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208653669U true CN208653669U (zh) | 2019-03-26 |
Family
ID=65783493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821084278.1U Active CN208653669U (zh) | 2018-07-10 | 2018-07-10 | 一种双通道分布式光纤温度及应变传感系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208653669U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112923863A (zh) * | 2021-01-26 | 2021-06-08 | 哈尔滨工程大学 | 一种二次变频光纤光栅谐振峰跟踪探测系统 |
-
2018
- 2018-07-10 CN CN201821084278.1U patent/CN208653669U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112923863A (zh) * | 2021-01-26 | 2021-06-08 | 哈尔滨工程大学 | 一种二次变频光纤光栅谐振峰跟踪探测系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103245369B (zh) | 基于多纵模f-p激光器的新型光纤光栅解调方法及其系统 | |
CN106595776B (zh) | 一种分布式光纤多物理量传感系统及方法 | |
CN104697558B (zh) | 光纤分布式多参量传感测量系统 | |
CN107238415A (zh) | 用于检测全分布式光纤的温度及振动位置的传感器 | |
CN203310428U (zh) | 一种基于相干检测的分布式布里渊光纤传感系统 | |
CN105784195A (zh) | 单端混沌布里渊光时域分析的分布式光纤传感装置及方法 | |
CN104848880A (zh) | 一种基于光量子技术的准分布式光学传感装置 | |
CN104390940B (zh) | 基于上转换单光子探测器的近红外激光能见度仪 | |
CN108827175A (zh) | 基于宽频混沌激光的分布式光纤动态应变传感装置及方法 | |
CN103323041A (zh) | 一种基于相干检测的分布式布里渊光纤传感系统 | |
CN105547336B (zh) | 基于光电振荡环路的光纤光栅传感解调装置和方法 | |
CN113758509B (zh) | 一种温度、应变、振动一体化的光纤传感装置 | |
CN108254062A (zh) | 一种基于混沌调制的相位敏感光时域反射振动检测装置 | |
CN208653669U (zh) | 一种双通道分布式光纤温度及应变传感系统 | |
CN109150311A (zh) | 一种基于光纤环腔衰荡技术的多参量传感网络 | |
CN206930377U (zh) | 基于窄带激光器解调光纤光栅测温系统 | |
CN102853857A (zh) | 一种长距离光纤布里渊光时域分析器 | |
CN206514976U (zh) | 基于光子晶体光纤的1200℃分布式布里渊光纤传感器 | |
CN105203225B (zh) | 一种光纤光栅温度检测方法及装置 | |
CN207636092U (zh) | 一种分布式光纤温度和应变传感装置 | |
CN103196472B (zh) | 基于随机非等间隔采样的光纤光栅动态应变解调仪及方法 | |
CN109974757A (zh) | 基于内调制脉冲和啁啾光栅的分布式光纤传感器 | |
CN107014518B (zh) | 一种光纤温度传感装置 | |
CN105353210A (zh) | 一种高灵敏大带宽光子微波频率测量装置及方法 | |
CN108981762A (zh) | 利用窄带双相移光纤光栅进行热稳定传感解调系统及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: No. 112, area C, Liye building, sensor network University Science Park, taikeyuan, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI ALLIANSTREAM PHOTON TECHNOLOGY Co.,Ltd. Address before: 368 Zhenning East Road, Zhetang Town, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING GUIYUAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: No. 1, Building 6, Qianren Entrepreneurship Park, Economic Development Zone, No. 98 Huiming Road, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Lianhe Photonics Technology Co.,Ltd. Address before: No. 112, area C, Liye building, sensor network University Science Park, taikeyuan, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI ALLIANSTREAM PHOTON TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right |