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阐述了光纤光栅温度补偿的基本原理 ,分析了光纤光栅随温度变化的特性 ,给出了两种光纤光栅无源温度补偿方法
The basic principle of fiber grating temperature compensation is expounded. The characteristics of fiber grating with temperature variation are analyzed. Two methods of passive temperature compensation of fiber grating are given