摘要
光纤激光器是一种光束质量好、信噪比高的光源。合理利用光纤激光器中布拉格光栅的传感特点能够制作出性能优良的高灵敏度传感器。光纤激光式传感器按结构基本可分为分布布拉格反射式光纤激光器以及分布反馈式光纤激光器两种。对这两类传感器进行介绍并对这些传感器的优缺点进行分析,最后展望其应用前景。
Fiber laser is a kind of light source which has high quality and high signal-to-noise ratio(SNR).According it,high sensitivity sensor can be made by the rational utilization of fiber Bragg grating.The FBG fiber laser sensor can be parted into two kinds through its structure,distributed bragg reflect fiber laser and distributed feedback fiber laser.The introduction and analyses about these sensors are done,and some ideas about its development in the future are shown.
出处
《光学技术》
CAS
CSCD
北大核心
2008年第S1期18-20,23,共4页
Optical Technique
基金
北京市自然科学基金(3063022)
北京理工大学研究生科技创新项目(GC200801)
