摘要
介绍了分布式光纤传感器的当前进展及发展趋势。总结了基于光时域反射(OTDR,BOTDR,ROTDR)的分布式光纤传感器的原理、优缺点、应用领域以及在应用中存在的问题。同时对当前产品的测量精度、测量范围等进行了归纳。
The current development and trend of distributed optical fiber sensors are introduced. The principle, advantages, disadvantages, application areas and the problems in application of the distributed optical fiber sensors based on optical time domain reflectometer （OTDR, BOTDR, ROTDR） are summerized. At the same time, the measuring precision and measuring range of the current available products are summerized.
出处
《光纤与电缆及其应用技术》
2006年第1期1-4,共4页
Optical Fiber & Electric Cable and Their Applications
关键词
分布式光纤传感器
光时域反射仪
布里渊散射
瑞利散射
distributed optical fiber sensor
optical time domain reflectometer （OTDR）
Brillouin scattering
Raman scattering
