Even sampling photonic-integrated interferometric array for synthetic aperture imaging

doi:10.1364/oe.468499

CIOMP OpenIR

	Even sampling photonic-integrated interferometric array for synthetic aperture imaging
	K. Wang; Y. Q. Zhu; Q. C. An; X. C. Zhang; C. Peng; H. R. Meng and X. Y. Liu
	2022
发表期刊	Optics Express
ISSN	1094-4087
卷号	30 期号:18 页码:32119-32128
摘要	To improve the effectiveness of spatial spectrum sampling for the photonic-integrated interferometric imaging, an array forming scheme is proposed with evenly distributed interferometric baselines, which is referred to as the even sampling photonic-integrated interferometric array (ESPIA). The subaperture array of ESPIA is configured as equi-spaced concentric rings. The subaperture beams are coupled and transmitted to the photonic integrated circuit through fiber optic channels and paired into baselines by the interferometric beam combination. The characteristics of ESPIA are analyzed with the discrete modulation transfer function (D-MTF) and multi-resolution mutual information (MR-MI). The simulation results show that it can realize the even sampling coverage of spatial spectrum effectively. With the same scale of synthetic aperture and subaperture array, it can also improve the capabilities of information acquisition for the interferometric array. (C) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
DOI	10.1364/oe.468499
URL	查看原文
收录类别	sci ; ei
语种	英语
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/66645
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	K. Wang,Y. Q. Zhu,Q. C. An,et al. Even sampling photonic-integrated interferometric array for synthetic aperture imaging[J]. Optics Express,2022,30(18):32119-32128.
APA	K. Wang,Y. Q. Zhu,Q. C. An,X. C. Zhang,C. Peng,&H. R. Meng and X. Y. Liu.(2022).Even sampling photonic-integrated interferometric array for synthetic aperture imaging.Optics Express,30(18),32119-32128.
MLA	K. Wang,et al."Even sampling photonic-integrated interferometric array for synthetic aperture imaging".Optics Express 30.18(2022):32119-32128.

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