An improved approach for testing laser collimation by using plate shearing interferometry is put forward in the paper.
本文提出了利用平板剪切干涉法检验激光束准直性的一种改进方案。
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。
In this paper, we present a method of multiple slits for measure of laser collimation of atomic beam for laser-focused chromium (Cr) atomic deposition.
针对激光汇聚铬原子束沉积，提出了一种定性评价原子束横向准直度的多狭缝技术。
This paper advanced two kinds of new methods for coaxality measurement, in which laser collimation technology and position sensitive detector were used.
提出了两种测量轴—轴同轴度的方法，均采用激光准直技术，同轴度测量仪的光电测量部件由准直激光源和位敏探测器组成。
The principle of collimation 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。
The principle of collimation 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。
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