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计算机数控应用盘面形研究
引用本文:谌桂萍,杨力.计算机数控应用盘面形研究[J].光电工程,2000,27(3):20-23.
作者姓名:谌桂萍  杨力
作者单位:中国科学院光电技术研究所!四川成都610209
摘    要:简要讨论了计算机控制应力盘抛光大口径高陡度非球面的基本原理,用Zernike多项式拟合的数学方法研究应力盘工作过程中的面形动态变化,对这一方法所能达到的精度进行了分析,给出了计算结果。

关 键 词:应力盘  非球面加工  计算机控制  象差
修稿时间::

A Study on the Surface Shape of a Computer Controlled Stressed Lap
SHEN Gui ping,YANG Li.A Study on the Surface Shape of a Computer Controlled Stressed Lap[J].Opto-Electronic Engineering,2000,27(3):20-23.
Authors:SHEN Gui ping  YANG Li
Abstract:The basic principle for polishing a large aperture and highly aspherical optical surface with a computer controlled stressed lap is simply discussed.The dynamic change of the surface shape during the operating process of the stressed lap is investigated with a mathematical method of Zernike polynomial fitting,the accuracy of the method is analyzed and the computation results are given.
Keywords:Stressed lap  Aspheric processing  Computer control  Aberration  
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