Supplemental optical specifications for imaging systems: parameters of phase gradient

	Supplemental optical specifications for imaging systems: parameters of phase gradient
其他题名	论文其他题名
	Xuan B.; Li J. F.; Wang P.; Chen X. P.; Song S. M.; Xie J. J.
	2009
发表期刊	Optical Engineering
ISSN	0091-3286
卷号	48 期号:12
摘要	Specifications of phase error, peak to valley (PV), and root mean square (rms) are not able to represent the properties of a wave-front reasonably because of their irresponsibility for spatial frequencies. Power spectral density is a parameter that is especially effective to indicate the frequency regime. However, it seems not convenient for opticians to implement. Parameters of phase gradient, PV gradient, and rms gradient are most correlated with a point-spread function of an imaging system, and they can provide clear instruction of manufacture. The algorithms of gradient parameters have been modified in order to represent the image quality better. In order to demonstrate the analyses, an experimental spherical mirror has been worked out. It is clear that imaging performances can be maintained while manufacture difficulties are decreased when a reasonable trade-off between specifications of phase error and phase gradient is made. (C) 2009 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3275460]
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26282
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xuan B.,Li J. F.,Wang P.,et al. Supplemental optical specifications for imaging systems: parameters of phase gradient[J]. Optical Engineering,2009,48(12).
APA	Xuan B.,Li J. F.,Wang P.,Chen X. P.,Song S. M.,&Xie J. J..(2009).Supplemental optical specifications for imaging systems: parameters of phase gradient.Optical Engineering,48(12).
MLA	Xuan B.,et al."Supplemental optical specifications for imaging systems: parameters of phase gradient".Optical Engineering 48.12(2009).

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