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	Fabricating and testing of the large off-axis convex aspheric surface
	Zheng, L.-G.; X.-K. Wang; D.-L. Xue; R.-G. Li; F. Zhang; Z.-Y. Zhang and X.-J. Zhang
刊名	Guangzi Xuebao/Acta Photonica Sinica
	2016
卷号	45期号:7
英文摘要	The testing method combining systemic wave aberration testing with subaperture stitching interferometry was proposed for measuring large off-axis convex aspheric mirror. The basic principle and process of the technology were analyzed and researched, and the stitching mathematical model was established. When the large convex surface is polished very well and the primary mirror and tertiary mirror of the optical system are fabricated by computer controlled optical surfacing and magneto rheological finishing, the three mirror astigmatism system can be aligned and adjusted. The wave aberration of each field can be tested by aligning and calibrating the optical system successively, and the phase map of the whole aperture can be calculated by the synthetical optimization stitching algorithm and interpolation. With engineering examples, a three mirror astigmatism optical system with a large convex aspheric mirror with the aperture of 292 mm183 mm was fabricated and tested by the method. At last, the root mean square of the surface error is 0.017 (=632.8 nm). 2016, Science Press. All right reserved.
收录类别	EI
语种	中文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/57484]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zheng, L.-G.,X.-K. Wang,D.-L. Xue,et al. Fabricating and testing of the large off-axis convex aspheric surface[J]. Guangzi Xuebao/Acta Photonica Sinica,2016,45(7).
APA	Zheng, L.-G.,X.-K. Wang,D.-L. Xue,R.-G. Li,F. Zhang,&Z.-Y. Zhang and X.-J. Zhang.(2016).Fabricating and testing of the large off-axis convex aspheric surface.Guangzi Xuebao/Acta Photonica Sinica,45(7).
MLA	Zheng, L.-G.,et al."Fabricating and testing of the large off-axis convex aspheric surface".Guangzi Xuebao/Acta Photonica Sinica 45.7(2016).

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