Model of radial basis functions based on surface slope for optical freeform surfaces

doi:10.1364/oe.26.014010

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	Model of radial basis functions based on surface slope for optical freeform surfaces
	Tong, K. N.; Zheng, Y.; Zhang, Z.; Zhao, X.; Zhang, B.; Song, L. P.; Wang, L. J.; Wang, C.; Wu, P. F.
	2018
发表期刊	Optics Express
ISSN	1094-4087
卷号	26 期号:11 页码:14010-14023
摘要	The model fitting degree of optical freeform surfaces is of utmost design importance. We develop a model with radial basis functions based on the surface slope (RBF-slope) for optical freeform surfaces with asymmetric structures. The RBF-slope model improves the basis-function distribution for circular apertures and establishes a relationship between shape factor and local surface slope, which provides the model with better fitting ability than the conventional RBF model (RBF-direct); fitting experiments for off-axis conic surfaces, "bumpy" paraboloids, and the design of a single mirror magnifier demonstrate the efficacy of our approach. Our method can effectively improve aberration balancing of optical freeform surfaces, resulting in high-quality imaging. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
关键词	shape-description imaging-systems design polynomials Optics
DOI	10.1364/oe.26.014010
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/61061
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	Tong, K. N.,Zheng, Y.,Zhang, Z.,et al. Model of radial basis functions based on surface slope for optical freeform surfaces[J]. Optics Express,2018,26(11):14010-14023.
APA	Tong, K. N..,Zheng, Y..,Zhang, Z..,Zhao, X..,Zhang, B..,...&Wu, P. F..(2018).Model of radial basis functions based on surface slope for optical freeform surfaces.Optics Express,26(11),14010-14023.
MLA	Tong, K. N.,et al."Model of radial basis functions based on surface slope for optical freeform surfaces".Optics Express 26.11(2018):14010-14023.

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