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- This paper has discussed the principle of Optical Time Domain Reflectormeter (OTDR). 摘要阐述了光时域反射仪OTDR的测试原理，分析了光缆线路故障的现象和产生的原因；
- A new detection method of fiber Bragg grating array using optical time domain reflection technology was investigated. 本文研究了采用光时域反射技术对串联光栅阵列的反射功率进行探测的新方法。
- This paper presents the principle of optic time domain reflectometer (OTDR) and the fault location of optic fiber cable line by OTDR. 介绍了光时域反射仪(OTDR)的测试原理及其对光缆线路中经常出现的光纤故障点进行了分析,并简述了用OTDR测量时应注意的问题。
- The methods employ difference traces obtained from optical time domain reflectometer (OTDR) measurements. 识别方法利用由光时域反射计（OTDR）测量获得的差分迹线。
- Brillouin optical time domain reflectometry (BOTDR) is a newly developed distributed measurement technique with characteristic of distribution, long distance and duration. 布里渊光时域反射计(BOTDR)是近年来国际上研发成功的一项新型的分布式光电传感技术。
- A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper. 研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。
- Test methods of optical time domain reflectometer 光学时域反射计的试验方法
- Mini Optical Time Domain Reflectometer 手持式光时域反射计
- optical time domain reflectometer (OTDR)； 光学时域反射计(OTDR)；
- Optical time domain backscattering technology 光时域后向散射技术
- BOTDA (Brillouin optical time domain analysis) Brillouin光时域分析技术
- BOTDR (brillouin optical time domain reflectometry) BOTDR
- optical time domain refectometer 光时域反射计
- Brilliouin optical time domain reflectometer 布里渊光时域反射计
- Brillouin optical time domain reflectometer(BOTDR) 布里渊光时域反射计
- Brillouin optical time domain reflectometry (BOTDR) 布里渊光时域反射计
- optical time domain reflectometer 光时域反射计,光学时域反射计
- brillouin optical time domain reflecting voltage 布里渊光时域反射传感系统（BOTDR）
- optical time domain reflectometer (OTDR) 光时域反射仪
- optical time domain reflec-tometer OTDR
