Birefringent common-path interferometer for testing large convex spherical surfaces
Birefringent common-path interferometer for testing large convex spherical surfaces
复制标题
用于测试大凸球面的双折射共光路干涉仪
DOI:
10.1117/12.134870
复制
发表时间:
1993
期刊:
影响因子:
--
通讯作者:
C. Xiang
中科院分区:
文献类型:
--
作者:
X. Yang;C. Xiang
We have developed a new birefringent common-path interferometric method incorporating an automatic data processing system for testing large convex spherical surfaces. This interferometer can eliminate system errors and achieve accurate results of measurement. Precision is about (lambda) /50 and accuracy is about (lambda) /10.