NAOC Open IR
520mmf16椭球面反射镜加工
李新南; 袁吕军; 刘星涛; 夏自立
2004
Source Publication光学技术
ISSN1002-1582
Volume030Issue:005Pages:619
Abstract介绍了一块Ф520mm。大相对孔径(F/1.6)轻量化椭球面反射镜的加工与检测方法。镜面的有效口径为Ф520mm,顶点曲率半径为1600mm,非球面系数k=-0.9663,面形精度要求优于0.025λ(RMS)。镜子背面有54个大小深浅不一的不通孔,用于减轻镜子的重量。采用WYKO干涉仪检测得到镜面面形误差达RMS0.02λ,λ=632.8nm。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/46301
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李新南,袁吕军,刘星涛,等. 520mmf16椭球面反射镜加工[J]. 光学技术,2004,030(005):619.
APA 李新南,袁吕军,刘星涛,&夏自立.(2004).520mmf16椭球面反射镜加工.光学技术,030(005),619.
MLA 李新南,et al."520mmf16椭球面反射镜加工".光学技术 030.005(2004):619.
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