Using the Shack-Hartmann system for a complete analysis of optical telescopes

被引:3
|
作者
Bhatia, R [1 ]
Ciani, A [1 ]
机构
[1] Spot SRL, I-20135 Milan, Italy
来源
关键词
Shack-Hartmann wavefront sensor; optical testing; optical telescopes; lenses; mirrors;
D O I
10.1117/12.295155
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We've developed a Shack-Hartmann system, which has been extensively used to test various telescopes around the world over the past 5 years. In this paper we describe the instrument and the software, and indicate how they has been used to measure the optical aberrations in terms of coma, spherical aberration etc. We also show how our system can be used to identify less obvious problems like telescope support errors and dome and mirror seeing.
引用
收藏
页码:167 / 176
页数:4
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