本文简要介绍光纤布喇格光栅(FBG)的原理及性能，并给出f BG的制作方法。
The principle and performance of fiber optical Bragg grating (PBG) are briefly presented, the manufacturing method of FBG is given.
利用长周期光栅的边缘滤波解调技术，我们报道了一种光纤布喇格光栅位移传感方法。
An edge filter demodulation of fiber Bragg grating (FBG) displacement measuring scheme using long period grating (LPG) is reported and demonstrated.
综述了光纤布喇格光栅反射波长移位的探测方法。
A detection method for the reflected wavelength shifting caused by optic fiber Bragg grating is described in the paper.
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