Fabricating and testing of the large off-axis convex aspheric surface

	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
	2016
发表期刊	Guangzi Xuebao/Acta Photonica Sinica
卷号	45 期号:7
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.
文章类型	期刊
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/181722/57484
专题	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).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Fabricating and test（565KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文