Propagation analysis of phase-induced amplitude apodization optics based on boundary wave diffraction theory

	Propagation analysis of phase-induced amplitude apodization optics based on boundary wave diffraction theory
	Wang, W.; X. Zhang; Q. Y. Meng and Y. T. Zheng
	2017
发表期刊	Optics Express
卷号	25 期号:21
摘要	Phase-induced amplitude apodization (PIAA) is a promising technique in high contrast coronagraphs due to the characteristics of high efficiency and small inner working angle. In this letter, we present a new method for calculating the diffraction effects in PIAA coronagraphs based on boundary wave diffraction theory. We propose a numerical propagator in an azimuth boundary integral form, and then delve into its analytical propagator using stationary phase approximation. This propagator has straightforward physical meaning and obvious advantage on calculating efficiency, compared with former methods based on numerical integral or angular spectrum propagation method. Using this propagator, we can make a more direct explanation to the significant impact of pre-apodizer. This propagator can also be used to calculate the aberration propagation properties of PIAA optics. The calculating is also simplified since the decomposing procedure is not needed regardless of the form of the aberration. (C) 2017 Optical Society of America
收录类别	sci ; ei
语种	英语
WOS记录号	WOS:000413103300104
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/59280
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, W.,X. Zhang,Q. Y. Meng and Y. T. Zheng. Propagation analysis of phase-induced amplitude apodization optics based on boundary wave diffraction theory[J]. Optics Express,2017,25(21).
APA	Wang, W.,X. Zhang,&Q. Y. Meng and Y. T. Zheng.(2017).Propagation analysis of phase-induced amplitude apodization optics based on boundary wave diffraction theory.Optics Express,25(21).
MLA	Wang, W.,et al."Propagation analysis of phase-induced amplitude apodization optics based on boundary wave diffraction theory".Optics Express 25.21(2017).

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