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主要用实验数据简要叙述了光纤光栅中布喇格波长随温度和应力变化呈良好的线性关系，并介绍了一种温度补偿装置，能有效抑制光纤光栅的布喇格波长随温度的漂移。
The experimental data are mainly used to describe the Bragg wavelength in fiber grating with temperature and stress showed a good linear relationship, and introduced a temperature compensation device, which can effectively suppress the FBG Bragg wavelength with temperature drift.