摘要
本文应用圆栅云纹的偏折技术,确定光束的方向,测量平板玻璃的楔角,该方法亦可用于自准直平行光管,方法简单,测量迅速,灵敏。
The poaper presents a simple, fast and sensitive method, which is based on the use of moire deflectometry of circular grating to determinate beam direction and to measure wedge angle of plate glass. The method is used as an autocollimator.
出处
《光电子．激光》
EI
CAS
CSCD
北大核心
1992年第3期168-172,共5页
Journal of Optoelectronics·Laser
关键词
云纹偏折技术
云纹图
光检测技术
moire deflectometry, Circular grating moire Pattern..
