Analytical investigation of the parasitic diffraction orders of tilt carrier frequency computer-generated holograms

	Analytical investigation of the parasitic diffraction orders of tilt carrier frequency computer-generated holograms
	Peng, J. T.; J. Y. Ren; X. X. Zhang and Z. Chen
	2015
发表期刊	Applied Optics
卷号	54 期号:13 页码:4033-4041
摘要	Computer-generated holograms (CGHs) are commonly used to test aspheric surfaces. In order to eliminate the influence of spurious diffraction orders, adequate carrier frequency is applied to CGHs to separate the overlapping orders. This paper describes a paraxial parametric model for separating the parasitic diffraction orders of a tilt carrier frequency CGH placed outside the interferometer focus. The approximate analytical expression for the disturbing field on the filter plane is derived using the paraxial model. This expression provides a recipe for determining the amount of tilt carrier frequency needed to eliminate the disturbing orders, and is applicable to concave weak aspheric surfaces with large f-numbers of the best-fit spheres, where paraxial approximation is valid. CGH design examples are provided. (C) 2015 Optical Society of America
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55177
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Peng, J. T.,J. Y. Ren,X. X. Zhang and Z. Chen. Analytical investigation of the parasitic diffraction orders of tilt carrier frequency computer-generated holograms[J]. Applied Optics,2015,54(13):4033-4041.
APA	Peng, J. T.,J. Y. Ren,&X. X. Zhang and Z. Chen.(2015).Analytical investigation of the parasitic diffraction orders of tilt carrier frequency computer-generated holograms.Applied Optics,54(13),4033-4041.
MLA	Peng, J. T.,et al."Analytical investigation of the parasitic diffraction orders of tilt carrier frequency computer-generated holograms".Applied Optics 54.13(2015):4033-4041.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Analytical investiga（1281KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载