The principle ofcollimation is analyzed. The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
分析了准直原理,讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
2
The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.