Fabrication and testing of large aspheric system based on common reference

doi:10.3788/ope.20182604.0743

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	Fabrication and testing of large aspheric system based on common reference
	Wang Xiao-kun, 王孝坤; Xue Dong-lin, 薛栋林; Zhang Xue-jun, 张学军
	2018
发表期刊	Optics and Precision Engineering
ISSN	1004-924X
卷号	26 期号:4 页码:743-748
摘要	A key technology for fabricating and testing three mirror astigmatism (TMA) was proposed based on a common reference, to overcome the difficulty of manufacturing and aligning large off-axis aspheric systems. The analysis and research of the basic principles involved were presented. When the Root Mean Square (RMS) of the surface error of the primary mirror and tertiary mirrors was better than /10 (for wavelength at 632.8 nm), the primary and tertiary mirrors were measured and aligned with the common reference and the same supporting back plate, with the two mirrors were then being polished by Ion Beam Figuring (IBF). A large TMA system with primary and tertiary mirror apertures of 724 mm247 mm and 632 mm205 mm, respectively was fabricated and tested based on the proposed method. The integrated mirrors were polished by IBF, and the RMSs of the surface error of the primary and tertiary mirrors are 0.019 and 0.017, respectively. 2018, Science Press. All right reserved.
关键词	Optical testing Aspherics Fabrication Ion beams Mirrors
DOI	10.3788/ope.20182604.0743
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60663
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Wang Xiao-kun, 王孝坤,Xue Dong-lin, 薛栋林,Zhang Xue-jun, 张学军. Fabrication and testing of large aspheric system based on common reference[J]. Optics and Precision Engineering,2018,26(4):743-748.
APA	Wang Xiao-kun, 王孝坤,Xue Dong-lin, 薛栋林,&Zhang Xue-jun, 张学军.(2018).Fabrication and testing of large aspheric system based on common reference.Optics and Precision Engineering,26(4),743-748.
MLA	Wang Xiao-kun, 王孝坤,et al."Fabrication and testing of large aspheric system based on common reference".Optics and Precision Engineering 26.4(2018):743-748.

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