摘要
介绍了一种将剪切干涉和莫尔技术结合起来测量分光板夹角的新方法，该方法简单可靠、准确度较高。
This paper describes a method to measure the wedge angle of a beam splitter that relier on shear interferometry and the Moire phenomenon.We believe that it is a convenient and fast method.
关键词
剪切干涉
莫尔技术
夹角
分光板
shear interferometry
Moire technique
wedge angle
beam splitter ,
