SPGD and Newton iteration mixed algorithm used in freeform surface metrology

doi:10.1016/j.optlaseng.2020.106050

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	SPGD and Newton iteration mixed algorithm used in freeform surface metrology
	Y. Zhang,X. B. Tian and R. G. Liang
	2020
发表期刊	Optics and Lasers in Engineering
ISSN	0143-8166
卷号	129 页码:7
摘要	Freeform surfaces are widely used in advanced optical systems. In order to accurately measure freeform surfaces, an adaptive interferometer with deformable mirror (DM) has been developed for the freeform surface metrology. To ensure the efficiency, a stochastic parallel gradient descent (SPGD) and Newton iteration mixed algorithm to drive the DM has been proposed, it can achieve the minimum value of the optimization and is suitable for the different interferograms. The simulation and experimental results verify the correctness and feasibility of the proposed DM driving algorithm.
DOI	10.1016/j.optlaseng.2020.106050
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收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64904
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	Y. Zhang,X. B. Tian and R. G. Liang. SPGD and Newton iteration mixed algorithm used in freeform surface metrology[J]. Optics and Lasers in Engineering,2020,129:7.
APA	Y. Zhang,X. B. Tian and R. G. Liang.(2020).SPGD and Newton iteration mixed algorithm used in freeform surface metrology.Optics and Lasers in Engineering,129,7.
MLA	Y. Zhang,X. B. Tian and R. G. Liang."SPGD and Newton iteration mixed algorithm used in freeform surface metrology".Optics and Lasers in Engineering 129(2020):7.

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