Cross-iteration multi-step optimization strategy for three-dimensional intensity position correction in phase diverse phase retrieval

doi:10.1364/OE.436172

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	Cross-iteration multi-step optimization strategy for three-dimensional intensity position correction in phase diverse phase retrieval
	L. Zhao; H. Yan; W. Fei; B. Lu; J. Hou; G. Ju; K. Wang and B. J
刊名	Optics Express
	2021
卷号	29 期号:18 页码:29186-29201
ISSN号	10944087
DOI	10.1364/OE.436172
英文摘要	Parameters mismatching between the real optical system and phase retrieval model undermines wavefront reconstruction accuracy. The three-dimensional intensity position is corrected in phase retrieval, which is traditionally separated from lateral position correction and axial position correction. In this paper, we propose a three-dimensional intensity position correction method for phase diverse phase retrieval with the cross-iteration nonlinear optimization strategy. The intensity position is optimized via the coarse optimization method at first, then the intensity position is cross-optimized in the iterative wavefront reconstruction process with the exact optimization method. The analytic gradients about the three-dimensional intensity position are derived. The cross-iteration optimization strategy avoids the interference between the incomplete position correction and wavefront reconstruction during the iterative process. The accuracy and robustness of the proposed method are verified both numerically and experimentally. The proposed method achieves robust and accurate intensity position correction and wavefront reconstruction, which is available for wavefront measurement and phase imaging. 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/65121]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	L. Zhao,H. Yan,W. Fei,et al. Cross-iteration multi-step optimization strategy for three-dimensional intensity position correction in phase diverse phase retrieval[J]. Optics Express,2021,29(18):29186-29201.
APA	L. Zhao.,H. Yan.,W. Fei.,B. Lu.,J. Hou.,...&K. Wang and B. J.(2021).Cross-iteration multi-step optimization strategy for three-dimensional intensity position correction in phase diverse phase retrieval.Optics Express,29(18),29186-29201.
MLA	L. Zhao,et al."Cross-iteration multi-step optimization strategy for three-dimensional intensity position correction in phase diverse phase retrieval".Optics Express 29.18(2021):29186-29201.