Manufacturing and testing on large aspherical surface

被引：0
|
作者：
Zhang, Q. [1 ]
Zhang, P.Y. [1 ]
Hao, P.M. [1 ]
Kong, X.L. [1 ]
Ding, H.Y. [1 ]
Lin, L. [1 ]
机构：
[1] Dept. of Astronomy and Applied Phys., Univ. of Sci. and Technol. of China, Hefei 230052, China
来源：
Guangxue Jishu/Optical Technique | 2001年 / 27卷 / 03期
关键词：
Error compensation - Manufacture - Precision engineering - Surfaces - Testing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The manufacture and test of large-scale asphere usually use Offner compensation system. Offner compensation system is discussed. A small-scale Offner compensation system with three-lens is used to test large-scale aspherical surface. This system has two virtues that adjusting and testing are convenient and precision of manufacture is high. This method is confirmed in practice. A good experimental result is obtained by manufacturing target-scale asphere (Φ 630 mm) with the method proposed.
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页码：204 / 205
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