Manufacture and application of large aperture standard transmission spheres

	Manufacture and application of large aperture standard transmission spheres
	Xue D.
	2014
发表期刊	Zhongguo Jiguang/中文 Journal of Lasers
ISSN	ISBN/02587025
卷号	41 期号:6
摘要	In order to realize testing of a large aperture convex sphere, large aperture standard transmission spheres are designed and manufactured. The system focal length of 4400 mm, 350 mm aperture are required. The design and performance comparison, surface quality and radius of curvature testing, large aperture SiC convex sphere surface testing are complished. The simulation result analysis of optical design software shows that the wavefront performance of the system design is 0.0001 [peak to valley (PV), =632.8 nm], and it can offer a high-quality spherical wave and the reference spherical surface quality is up to 0.088 (PV, =632.8 nm), 0.006 [root mean square (RMS), =632.8 nm]. For a SiC convex sphere of 320 mm aperture and 4092 mm radius of curvature the manufactured results of the surface quality are up to 0.102 (PV, =632.8 nm), 0.011 (RMS, =632.8 nm). The results indicates that the large aperture standard transmission spheres are helpful for the testing large aperture convex sphere surface with large radius of curvature, the highly precision testing is complished only by standard sphere and non-null testing method based on digital mask, and the problems of large-aperture convex asphere or freeform mirror testing are solved.
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/181722/44139
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xue D.. Manufacture and application of large aperture standard transmission spheres[J]. Zhongguo Jiguang/中文 Journal of Lasers,2014,41(6).
APA	Xue D..(2014).Manufacture and application of large aperture standard transmission spheres.Zhongguo Jiguang/中文 Journal of Lasers,41(6).
MLA	Xue D.."Manufacture and application of large aperture standard transmission spheres".Zhongguo Jiguang/中文 Journal of Lasers 41.6(2014).

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