%0 Journal Article
%T The Aberration Characteristics Analysis of A Two-sphere System with A Two-lens Zero-power Corrector Behind the Secondary Mirror<br>双贴合无光焦度校正板在双球面镜次镜后的系统的像差特性研究
%A He Zongping
%A Zhang Quan
%A Hu Mingyong
%A <br>何宗平
%A 张权
%A 胡明勇
%J 光子学报
%D 2006
%I 
%X A two-sphere system with a two-lens zero-power corrector placed behind the secondary mirror was discussed. According to third-order aberration theory,the conditions of the absence of aberrations were analyzed,and the influences to the remaining high order aberrations of the system caused by the change of the relative aperture of the primary mirror,the position of the corrector and the different combination of the positive and negative lens in the corrector were investigated. The results show that the remaining aberrations will increase if the relative aperture of the primary increase or if the corrector approaches the secondary mirror. No matter the first lens of the corrector is positive or negative,there would be a particular optical power which causes smallest remaining aberrations,and it's better to use a negative lens near the secondary mirror.
%K Third order aberration theory
%K Zero-power corrector
%K Aberration balance
%K Two-mirror system<br>三级像差理论
%K 无光焦度校正板
%K 像差平衡
%K 两镜系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=B3C1A5FE8E32A444&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=38B194292C032A66&sid=8D75AD3BD0D1BCC5&eid=BEE722AB5028E81F&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=16