Sub-aperture stitching interferometry based on non-ideal standard mirror

	Sub-aperture stitching interferometry based on non-ideal standard mirror
	Yan L.; Wang X.; Luo X.; Zeng X.; Zheng L.; Zhang X.
	2014
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	ISBN/10072276
卷号	43 期号:1 页码:178-183
摘要	To the testing of large-diame ter optical mirror, with the increase in the size of the reference mirror, it can't be treated as an ideal plane mirror because of the constraints of the machining accuracy, gravity deformation, temperature, environment impact. Based on the maximum likelihood estimation, Zernike polynomials fitting, a reasonable stitching algorithms and mathematical models was established for non-ideal standard lens sub-aperture stitching. Stitching experiment was accomplished on the computer with a 2.5m3.5m oval plane mirror as an engineering example. The full-aperture surface error distribution after stitching was consistent with the original. PV and RMS deviation were 0.022 and 0.001 3. The full aperture phase distribution of the PV value and the RMS value of relative error was 2.81% and 0.81% respectively. The experimental results show that: large-diameter plane mirror can be tested with non-ideal reference mirror in high precision using the ML algorithm.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44419
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yan L.,Wang X.,Luo X.,et al. Sub-aperture stitching interferometry based on non-ideal standard mirror[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2014,43(1):178-183.
APA	Yan L.,Wang X.,Luo X.,Zeng X.,Zheng L.,&Zhang X..(2014).Sub-aperture stitching interferometry based on non-ideal standard mirror.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,43(1),178-183.
MLA	Yan L.,et al."Sub-aperture stitching interferometry based on non-ideal standard mirror".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 43.1(2014):178-183.

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