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文中介绍了光纤光栅温度、压力、应变的基本原理及几种常用的光纤光栅传感信号解调技术。讲述了光纤光栅网络化传感技术研究进展,对几种常用传感网络进行了详细的描述。综述了光纤光栅传感器的实际应用,并着重讲述了光纤光栅传感器在军事上的应用实例。
The paper introduces the basic principle of temperature, pressure and strain of fiber grating and several commonly used fiber grating sensing signal demodulation techniques. The research progress of fiber grating network sensing technology is described, and several commonly used sensing networks are described in detail. The practical applications of FBG sensors are reviewed, and examples of the applications of FBG sensors in military applications are given.