relay lenses

In this paper the method using energy constancy principle to design lens with continuous power(LCP) is introduced and the characteristics of the derived phase function of the lens is analyzed.

本文介绍了用能量守恒原理设计连续光焦度透镜的方法并分析其特点，提出三种可行的结构形式，给出了设计实例及模拟结果。