Talbot剪切干涉仪及其应用

Talbot shearing interferometer and its application

本文提出了提高Talbot剪切干涉仪检测精度的原理及方法。给出了棱镜、透镜等光学元件及相位物体的检测及其各级滤波剪切干涉象。最后给出了与理论一致的实验结果。

In this paper, we propose a principle and a method of rising the accuracy for the Talbot shearing interferometer. Tests for prisms, lenses and phase objects are given and their filtering shearing interferometric images of the respective diffraction order are also presented. Finally, the experimental results that coincide with the theory are given.