脉冲激光测距系统中非球面物镜的设计

The Design of Nonsphere Objective in Pulse Laser Range System

简要介绍了脉冲激光测距的工作原理及其光电特性。并以总体设计所确定的初始结构参数为基础,应用薄透镜系统的初级像差理论的P、W法实现非球面物镜的优化设计,给出了满足系统要求的非球面物镜的像差结果。

The working principle and photoelectricity characteristics of the pulse laser range system are introduced. On the basis of the initial structure parameters which is defined by general design, the optimize design of nonsphere objeefive can be come true by using the P. W method of elementary aberration theory of the thin lens system. The objective structure and optical aberration which satisfy the system＇s demand are given.