消除阿贝误差的一种新方法  

A New Method to Compensate the Abbe Error

作　　者：周艳红[1] 宾鸿赞[1] 陈卓宁[1] 

机构地区：[1]华中理工大学机械工程一系

出　　处：《光学精密工程》1994年第1期78-82,共5页Optics and Precision Engineering

摘　　要：本文以丝杠导程的激光测量为例，提出了一种简便的消除阿贝误差的光学方法，确定了光学系统的有关结构参数，证明了该方法的有效性。该方法简单而易于实现，可应用于多种光学测长系统以有效地消除阿贝误差的影响，提高测量系统的精度。Based on long leadscrew lead measurement with laser interferometer,a simple and con-venient optical method used to compensate the Abbe error is proposed.And the constructionparameters of the optical system as well as the effectiveness certificate of the method are alsopresented in the paper.This optical system is very simple and can be realized conveniently.It can be used to compensate the Abbe error of some optical length measuring instruments inorder to improve its measuring accuracy.

关 键 词：光学测长 阿贝误差 误差补偿 激光 

分 类 号：TH741.1[机械工程—光学工程]