CN203617996U - 一种相干光时域反射仪装置 - Google Patents
一种相干光时域反射仪装置 Download PDFInfo
- Publication number
- CN203617996U CN203617996U CN201320800522.0U CN201320800522U CN203617996U CN 203617996 U CN203617996 U CN 203617996U CN 201320800522 U CN201320800522 U CN 201320800522U CN 203617996 U CN203617996 U CN 203617996U
- Authority
- CN
- China
- Prior art keywords
- light
- pulse
- time domain
- local
- scattering
- 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 - Lifetime
Links
- 230000001427 coherent effect Effects 0.000 title claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000005693 optoelectronics Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000000253 optical time-domain reflectometry Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002281 optical coherence-domain reflectometry Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320800522.0U CN203617996U (zh) | 2013-12-06 | 2013-12-06 | 一种相干光时域反射仪装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320800522.0U CN203617996U (zh) | 2013-12-06 | 2013-12-06 | 一种相干光时域反射仪装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203617996U true CN203617996U (zh) | 2014-05-28 |
Family
ID=50770612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320800522.0U Expired - Lifetime CN203617996U (zh) | 2013-12-06 | 2013-12-06 | 一种相干光时域反射仪装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203617996U (zh) |
-
2013
- 2013-12-06 CN CN201320800522.0U patent/CN203617996U/zh not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102739311B (zh) | 基于混沌可见激光的光纤故障定位装置及其定位方法 | |
CN103323215B (zh) | 一种光时域反射测量装置及方法 | |
CN102420650B (zh) | 一种抑制光频域反射仪的激光器非线性扫描装置和方法 | |
US9778137B2 (en) | Methods and apparatus for measurement of modal characteristics of multimode fiber using Rayleigh scatter | |
CN105067104A (zh) | 一种复合型光纤传感***和传感方法 | |
Liehr et al. | Incoherent optical frequency domain reflectometry and distributed strain detection in polymer optical fibers | |
CN102636121A (zh) | 高精度光纤长度测量*** | |
CN104158587A (zh) | 基于周期开关键控混沌信号的光时域反射方法 | |
US20210381926A1 (en) | Optical fiber testing method and optical fiber testing device | |
CN103763021B (zh) | 一种相干光时域反射测量方法及反射仪装置 | |
CN202676133U (zh) | 高精度光纤长度测量*** | |
JP2017110953A (ja) | 伝搬モード間群遅延差測定方法及び伝搬モード間群遅延差測定システム | |
CN203617996U (zh) | 一种相干光时域反射仪装置 | |
CN110071759B (zh) | 一种基于偏振白光干涉的光缆故障定位装置及方法 | |
JP5753882B2 (ja) | 光パルス試験装置とその試験光パルス送信ユニット及び光パルス試験方法 | |
CN207051308U (zh) | 一种大视场光子多普勒测速装置 | |
RU2695058C1 (ru) | Многоканальное волоконно-оптическое устройство регистрации вибрационных воздействий с одним приёмным модулем регистрации | |
CN106705863A (zh) | 一种提高光频域反射仪的最大测试距离的方法 | |
RU138620U1 (ru) | Бриллюэновский оптический рефлектометр | |
RU117634U1 (ru) | Оптический рефлектометр | |
RU2400783C1 (ru) | Способ идентификации многомодового оптического волокна с повышенной дифференциальной модовой задержкой | |
JP2017203626A (ja) | 光パルス試験装置および光パルス試験方法 | |
RU2655046C1 (ru) | Оптический рефлектометр | |
CN112781504B (zh) | 一种利用混沌激光延迟自干涉测量光纤长度的装置与方法 | |
RU2357220C2 (ru) | Оптический рефлектометр |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ROYAL SEA CAPITAL CO., LTD. SHANGHAI Effective date: 20140917 Owner name: WUXI LIANHE PHOTON TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HE ZUYUAN Effective date: 20140917 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140917 Address after: 214135 Jiangsu New District of Wuxi, University of science and Technology Park Qingyuan Road business building area C 5 Patentee after: WUXI ALLIANSTREAM PHOTON TECHNOLOGY CO.,LTD. Address before: 214135 Jiangsu New District of Wuxi, University of science and Technology Park Qingyuan Road C District 5 floor building business Patentee before: He Zuyuan Patentee before: SHANGHAI ROYAL SEA CAPITAL MANAGEMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230616 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: 214135 5th Floor, Zone C, Liye Building, Qingyuan Road, University Science Park, New District, Wuxi City, Jiangsu Province Patentee before: WUXI ALLIANSTREAM PHOTON TECHNOLOGY CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140528 |