rotating bexagonal prism

Application of Axicon in Active Geometric Optical Measurements;

旋转棱镜在主动式几何光学测量法中的应用

In this paper,transformation properties of semi convex axicon for beams is analyzed in detail.

本文对半凸旋转棱镜对光束变换进行了详细的理论分析，定量计算了变换光束的空间强度分布。

The diffraction-free beam produced by an axicon has constant size and intensitydistributions.

由旋转棱镜（ａｘｉｃｏｎ）器件生成的无衍射光束（ｄｉｆｆｒａｃｔｏｎ－ｆｒｅｅｂｅａｍｓ）横截面上的光强分布具有传播不变性，因而具有相当广泛的应用前景。

The optical system of the flame-observing tube is discussed in detail and the result of the optical system design with a turning angle prism is given in this paper.

在本文中，对火焰观测仪的光学系统作了详细讨论，并给出带有转角棱镜的光学系统设计的结果。