High-visibility ghost imaging from artificially generated non-Gaussian intensity fluctuations

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	High-visibility ghost imaging from artificially generated non-Gaussian intensity fluctuations
	Liu, XF ; Li, MF ; Yao, XR ; Yu, WK ; Zhai, GJ ; Wu, LA
刊名	AIP ADVANCES
	2013
卷号	3 期号:5
ISSN号	2158-3226
通讯作者	Liu, XF (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Lab Space Sci Expt Technol, Beijing 100190, Peoples R China.
中文摘要	The image quality in ghost imaging is vital in practical applications. Through theoretical analysis, we find that for thermal light the average intensity as well as the fluctuations of an arbitrary incident field can greatly influence the image quality. Based on this, we suggest an easily realizable scheme to improve the visibility by generating speckles of non-Gaussian intensity distributions with a spatial light modulator. Numerical simulation demonstrates that this method can significantly improve the visibility, and the effect on the imaging resolution is also discussed. This method may thus be helpful in promoting the implementation of ghost imaging in real applications. (C) 2013 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.
资助信息	National Basic Research Program of China [2010CB922904]; National Natural Science Foundation of China [60978002]; Hi-Tech Research and Development Program of China [2011AA120102]
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57088]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Liu, XF,Li, MF,Yao, XR,et al. High-visibility ghost imaging from artificially generated non-Gaussian intensity fluctuations[J]. AIP ADVANCES,2013,3(5).
APA	Liu, XF,Li, MF,Yao, XR,Yu, WK,Zhai, GJ,&Wu, LA.(2013).High-visibility ghost imaging from artificially generated non-Gaussian intensity fluctuations.AIP ADVANCES,3(5).
MLA	Liu, XF,et al."High-visibility ghost imaging from artificially generated non-Gaussian intensity fluctuations".AIP ADVANCES 3.5(2013).