小型激光三角探头光学系统设计  

The Optical System Design of a Miniaturization Laser Triangulation Probe

作　　者：闫加俊[1] 安志勇[1] 高瑀含[1] 

机构地区：[1]长春理工大学光电工程学院,长春130022

出　　处：《长春理工大学学报（自然科学版）》2012年第4期38-41,52,共5页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：分析了激光三角法测距的基本原理和物像位移的关系,利用光学设计软件ZEMAX设计了激光三角探头中光源整形光学系统和成像光学系统,通过ZEMAX软件的优化功能对光学系统的像差进行了优化,使其满足系统对像差的要求。从设计的结果来看,该套光学系统满足使用要求,并且实现了激光三角探头结构的小型化和紧凑化。This paper analyzed the basic principle of laser triangulation ranging and derived the formula between the object and the image of the laser triangulation.Designed a laser plastic optical system and an imaging optical system by optical design software ZEMAX.Using the optimization function of the ZEAMX,the aberration of the system has been optimized to meet the aberration requirements of the system.From the results of the design,the optical systems met the requirements and achieved a small and compact structure of the laser triangulation probe.

关 键 词：非接触测量 激光三角法 整形光学系统 成像光学系统 

分 类 号：TH761.2[机械工程—仪器科学与技术]