Efficient Superoscillation Measurement for Incoherent Optical Imaging

被引：2

作者：

Tsang, Mankei ^{[1
,2
]}

机构：

[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117583, Singapore

[2] Natl Univ Singapore, Dept Phys, Singapore 117551, Singapore

来源：

IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING | 2023年 / 17卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

Imaging; Superresolution; Optical imaging; Optical diffraction; Optical signal processing; Optical sensors; Extraterrestrial measurements; Cramer-Rao bounds; optical imaging; parameter estimation; quantum information science; superresolution; SUPER-RESOLUTION; RAYLEIGHS CURSE; QUANTUM LIMITS; SUPERRESOLUTION; LOCALIZATION;

D O I：

10.1109/JSTSP.2022.3212173

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

I propose a superoscillation measurement method for subdiffraction incoherent optical sources, with potential applications in astronomy, remote sensing, fluorescence microscopy, and spectroscopy. The proposal, based on coherent optical processing, can capture all the light on the aperture in principle, perform better than direct imaging on statistical terms, and approach the fundamental quantum limit.

引用

页码：513 / 524

页数：12

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