布拉格光纤光栅解调技术综述  

Review of Fiber Bragg Grating Demodulation Technology

作　　者：王晓璐 姚汉奇 张岳 金江善[1,2] WANG Xiaolu;YAO Hanqi;ZHANG Yue;JIN Jiangshan(Shanghai Marine Diesel Engine Research Institute,Shanghai 201108,China;National Engineering Research Center for Special Equipment and Power System of Ship and Marine Engineering,Shanghai 201108,China)

机构地区：[1]上海船用柴油机研究所,上海201108 [2]船舶与海洋工程特种装备和动力系统国家工程研究中心,上海201108

出　　处：《柴油机》2023年第6期31-36,共6页Diesel Engine

基　　金：船舶与海洋工程特种装备和动力系统国家工程研究中心资助项目。

摘　　要：基于抗干扰能力强且能实现准分布式传感的布拉格光纤光栅传感器,针对与其应用至关重要的解调技术,从高精度解调静态信号和实时高速解调高频信号两个方面进行解调特性综述。从测量领域和软硬件设计两个维度对现有解调技术进行分类,帮助相关人员更好地选择与被测对象匹配度较好的解调技术。The fiber Bragg grating(FBG)sensor with strong anti-interference ability and quasi-distributed sensing is taken as the research object.Aiming at the demodulation technology that is crucial to its application,two aspects of high-precision demodulation of static signals and real-time high-speed demodulation of high-frequency signals are presented.The existing demodulation technologies are classified from two dimensions of measurement field and software and hardware design,which can better help relevant personnel to choose a demodulation technology that matches the tested object better.

关 键 词：光纤布拉格光栅 传感器 信号解调 静态信号 高频信号 

分 类 号：TN253[电子电信—物理电子学]