Cubic sinusoidal phase mask: Another choice to extend the depth of field of incoherent imaging system

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 空间光学应用研究室

	Cubic sinusoidal phase mask: Another choice to extend the depth of field of incoherent imaging system
	Zhao, Hui1 ; Li, Yingcai 1; Feng, Huajun 2; Xu, Zhihai 2; Li, Qi 2
刊名	optics and laser technology
	2010-06-01
卷号	42 期号:4 页码:561-569
关键词	Wave-front coding Sinusoidal component Composite phase mask
合作状况	其它
英文摘要	wave-front coding is a well known technique used to extend the depth of field of incoherent imaging system. the core of this technique lies in the design of suitable phase masks, among which the most important one is the cubic phase mask suggested by dowski and cathey (1995) [1]. in this paper, we propose a new type called cubic sinusoidal phase mask which is generated by combing the cubic one and another component having the sinusoidal form. numerical evaluations and real experimental results demonstrate that the composite phase mask is superior to the original cubic phase mask with parameters optimized and provides another choice to achieve the goal of depth extension. (c) 2009 elsevier ltd. all rights reserved.
学科主题	计算机应用其他学科（含图像处理）
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics ; physics, applied
研究领域[WOS]	optics ; physics
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000274372300006
公开日期	2010-12-09
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/8389]
专题	西安光学精密机械研究所_空间光学应用研究室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 2.Zhejiang Univ, Dept Opt Engn, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Hui,Li, Yingcai,Feng, Huajun,et al. Cubic sinusoidal phase mask: Another choice to extend the depth of field of incoherent imaging system[J]. optics and laser technology,2010,42(4):561-569.
APA	Zhao, Hui,Li, Yingcai,Feng, Huajun,Xu, Zhihai,&Li, Qi.(2010).Cubic sinusoidal phase mask: Another choice to extend the depth of field of incoherent imaging system.optics and laser technology,42(4),561-569.
MLA	Zhao, Hui,et al."Cubic sinusoidal phase mask: Another choice to extend the depth of field of incoherent imaging system".optics and laser technology 42.4(2010):561-569.