特殊结构光纤光栅传感技术的研究

Prospect research in optical fiber grating sensing technology with special construction

本文综述了各种光纤光栅传感系统的研究现状。概括了各种传感器的基本工作原理,介绍了最新的光纤布拉格光栅(FBG)、D型光纤光栅(D-FBG)、长周期光纤光栅(LFBG)、啁啾光纤光栅(CFG)、斜布拉格光纤光栅(TFBG)传感系统,针对这些传感系统提出了优化和改进。

The development of research for some kinds of optical fiber grating sensing system was summa- rize.The principle of sever- al fiber grating sensors were discussed and the advantages and disadvantages were ummarized.The latest Fiber Bragg Grating system, D-shaped Fiber Bragg Grating system,Long Period Fiber Grating system,Chirped Fiber Grating system and Titled Fiber Bragg Grating system were presented in this paper. The optimization and improvement was proposed for this sensing system.