Experimental Investigation of Quality of Lensless Ghost Imaging with Pseudo-Thermal Light

被引：20
|
作者：
Shen Xia [1 ]
Bai Yan-Feng
Qin Tao
Han Shen-Sheng
机构：
[1] Chinese Acad Sci, Key Lab Quantum Opt, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Ctr Cold Atom Phys, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2008年 / 25卷 / 11期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1088/0256-307X/25/11/036
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Factors influencing the quality of lensless ghost imaging are investigated. According to the experimental results, we find that the imaging quality is determined by the number of independent sub light sources on the imaging plane of the reference arm. A qualitative picture based on advanced wave optics is presented to explain the physics behind the experimental phenomena. The present results will be helpful to provide a basis for improving the quality of ghost imaging systems in future works.
引用
收藏
页码：3968 / 3971
页数：4
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