Corner cubes are one of the most important optical tools used in new optical devices and optical LIDAR. This paper compares two different designs of the hollow and solid tetrahedral corner cubes and determines the relation between the Retroreflection index and the surface quality N and the surface flatness N and its effect on the focal length of the hollow and solid corner cube.

中文翻译：

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空心四面角和固体高反光立方体的光学和反射特性测量以及焦距计算

角cube是用于新光学设备和光学激光雷达的最重要的光学工具之一。本文比较了空心和实心四面体角锥的两种不同设计，确定了回射指数与表面质量N和表面平整度N之间的关系及其对空心和实心角锥的焦距的影响。