Experimental study on hybrid compensation testing of an off-axis convex ellipsoid surface

doi:10.1364/oe.27.027546

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Experimental study on hybrid compensation testing of an off-axis convex ellipsoid surface
	L.S.Yan; D.Y.Zhu; X.F.Zeng; M.Li; X.K.Wang; D.L.Ma
刊名	Optics Express
	2019
卷号	27 期号:20 页码:27546-27561
关键词	stitching interferometry,subaperture,reconstruction,aspheres,error,Optics
ISSN号	1094-4087
DOI	10.1364/oe.27.027546
英文摘要	Aspherical surfaces can provide significant benefits to a wide variety of optical systems, but manufacturing high-precision aspherical surfaces has historically been limited by the ability to measure them. Null testing has always been the ideal method in aspherical measurement. However, in many cases, it is hard to realize null testing for complex surfaces, especially for convex surfaces in complicated forms. In this paper, we propose a hybrid compensation method combining a spherical mirror and a computer generated hologram (CGH) to achieve the null testing of the convex aspherical surface. Firstly, we introduce our self-developed mathematical models in the hybrid compensation method, including optics alignment model, distortion correction model and spherical surface error removing model. Then the performance of our proposed method is analyzed by a null testing experiment of an off-axis convex ellipsoid mirror. The experimental result shows that the proposed method can accomplish the hybrid compensation testing of convex aspherical surfaces effectively, and it can also bring much to the application of our method in convex aspherical surface testing. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/62895]
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	L.S.Yan,D.Y.Zhu,X.F.Zeng,et al. Experimental study on hybrid compensation testing of an off-axis convex ellipsoid surface[J]. Optics Express,2019,27(20):27546-27561.
APA	L.S.Yan,D.Y.Zhu,X.F.Zeng,M.Li,X.K.Wang,&D.L.Ma.(2019).Experimental study on hybrid compensation testing of an off-axis convex ellipsoid surface.Optics Express,27(20),27546-27561.
MLA	L.S.Yan,et al."Experimental study on hybrid compensation testing of an off-axis convex ellipsoid surface".Optics Express 27.20(2019):27546-27561.