Analytic expression of the diffraction of a circular aperture

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	Analytic expression of the diffraction of a circular aperture
	Teng SY ; Liu LR(刘立人) ; Liu D
刊名	optik
	2005
卷号	116 期号:12 页码:568
关键词	BEAMS
ISSN号	0030-4026
中文摘要	recurring to the characteristic of bessel function, we give the analytic expression or the fresnel diffraction by a circular aperture, thus the diffractions on the propagation axis and along the boundary of the geometrical shadow are discussed conveniently. since it is difficult to embody intuitively the physical meaning from this series expression of the fresnel diffraction, after weighing the diffractions on the axis and along the boundary of the geometrical shadow, we propose a simple approximate expression of the circular diffraction, which is equivalent to the rigorous solution in the further propagation distance. it is important for the measurement of the parameter or the beam, such as the quantitative analysis of the relationship of the wave error and the divergence of the beam, in this paper, the relationship of the fluctuation of the transverse diffraction profile and the position of the axial point is discussed too. (c) 2005 elsevier grnbh. all rights reserved.
收录类别	EI
语种	英语
WOS记录号	WOS:000233875000004
公开日期	2009-09-18
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/2016]
专题	上海光学精密机械研究所_信息光学开放实验室
推荐引用方式 GB/T 7714	Teng SY,Liu LR,Liu D. Analytic expression of the diffraction of a circular aperture[J]. optik,2005,116(12):568, 572.
APA	Teng SY,刘立人,&Liu D.(2005).Analytic expression of the diffraction of a circular aperture.optik,116(12),568.
MLA	Teng SY,et al."Analytic expression of the diffraction of a circular aperture".optik 116.12(2005):568.