摘要
综述了基于光时域反射和光频域反射的分布式温度光纤传感器的原理、技术以及最新的研究进展 ,并在此基础上分析了温度光纤传感器的发展趋势。
The principle, technology and the present development research on the fully distributed fiber optic sensor for distributed temperature measurement based of OTDR and OFDR is summarized.Finally the development trend of distributed fiber optic sensor for distributed temperature measurement is analyzed.
出处
《传感器技术》
CSCD
北大核心
2001年第2期4-8,共5页
Journal of Transducer Technology
关键词
温度传感器
分布式光纤传感器
光频域反射
光时域反射
optical time-domain reflectometry (OTDR)
optical frequency-domain reflectometry(OFDR)
sensor
two-dimension sensors network
