%0 Journal Article
%T Method of Wavefront Error Test in the Outfield for Large Aperture Telescope
大口径望远镜波像差的外场检验方法
%A LI Hong-zhuang
%A WANG Zhi-chen
%A WANG Fu-guo
%A ZHANG zhen-duo
%A LIU Xin-yue
%A
李宏壮
%A 王志臣
%A 王富国
%A 张振铎
%A 刘欣悦
%J 光子学报
%D 2012
%I
%X For testing the wavefront error of large aperture telescope in the outfield, a Shack-Hartmann wavefront sensor with high detect ability was developed. Using star as light source, the wavefront error of the telescope with 1 m diameter and 11 m focal length was test through the sensor. The results show that the wavefront error of the telescope is about 0.39λ~ 0.46λRMS, and the error increases as the elevation angle of the telescope. The dominating aberration is 3rd 0°astigmatism, and the result is identical to that of star test.
%K Large aperture telescope
%K Wavefront error test
%K Shack-Hartmann wavefront sensor
大口径望远镜
%K 波像差检测
%K Shack-Hartmann传感器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=1D36885FD7A8294B6138B4C5D0B6CA45&yid=99E9153A83D4CB11&vid=2001E0D53B7B80EC&iid=CA4FD0336C81A37A&sid=7C3A4C1EE6A45749&eid=ECE8E54D6034F642&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=10