Computational ghost imaging for remote sensing

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
Baris I Erkmen

Abstract

Computational ghost imaging is a structured-illumination active imager coupled with a single-pixel detector that has potential applications in remote sensing. Here we report on an architecture that acquires the two-dimensional spatial Fourier transform of the target object (which can be inverted to obtain a conventional image). We determine its image signature, resolution, and signal-to-noise ratio in the presence of practical constraints such as atmospheric turbulence, background radiation, and photodetector noise. We consider a bistatic imaging geometry and quantify the resolution impact of nonuniform Kolmogorov-spectrum turbulence along the propagation paths. We show that, in some cases, short-exposure intensity averaging can mitigate atmospheric-turbulence-induced resolution loss. Our analysis reveals some key performance differences between computational ghost imaging and conventional active imaging, and identifies scenarios in which theory predicts that the former will perform better than the latter.

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Citations

Oct 1, 2015·Optics Letters·Milad I Akhlaghi, Aristide Dogariu
Sep 15, 2015·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Er-Feng ZhangPing-Xing Chen
Jan 22, 2015·Optics Express·Chi ZhangFengli Gao
Dec 25, 2012·Optics Express·Dongfeng ShiYingjian Wang
Jun 16, 2015·Optics Express·Hong YuShensheng Han
Jun 16, 2016·Optics Letters·Simone KuhnWolfgang Elsäßer
Nov 10, 2016·Applied Optics·Sébastien HartmannWolfgang Elsässer
Aug 11, 2017·Scientific Reports·Shan JiangBaoqing Sun
Jul 13, 2019·Physical Review Letters·S S HodgmanA G Truscott
Apr 1, 2020·Optics Express·Han WuHoukun Liang
Sep 13, 2019·Optics Express·Deyang DuanYunjie Xia
Feb 25, 2018·Optics Express·Han WuWenlin Gong
Jun 8, 2018·Optics Express·Zibang ZhangJingang Zhong
Oct 3, 2018·Optics Letters·Shao-Ying MengLing-An Wu
Aug 24, 2019·Nanoscale Research Letters·Yue YangJianquan Yao
Jan 7, 2017·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Yao-Ran HuoHeng-Ming Tai
Dec 25, 2019·Applied Optics·Xiang ZhaiYuan Wei
Jul 19, 2020·Optics Express·Ruiguo ZhuJian Wang
Oct 27, 2020·Applied Optics·Tong BianLu Gao
Mar 11, 2021·Applied Optics·Wenxin ZhangPing Xue
Mar 26, 2021·Scientific Reports·Hanqiu KangDuan Huang
Jun 19, 2021·Applied Optics·Mark BashkanskyJohn Reintjes
Sep 2, 2021·Optics Letters·Deyang DuanYunjie Xia

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