Noise analysis in ghost imaging from the perspective of coherent-mode representation

被引：9

作者：

Bai Yan-Feng ^{[1
]}

Yang Wen-Xing ^{[1
]}

Yu Xiao-Qiang ^{[1
]}

机构：

[1] Southeast Univ, Dept Phys, Nanjing 210096, Peoples R China

来源：

CHINESE PHYSICS B | 2012年 / 21卷 / 04期

基金：

中国国家自然科学基金;

关键词：

classical noise; ghost imaging; coherent-mode representation; CLASSICAL THERMAL LIGHT; RESOLUTION;

D O I：

10.1088/1674-1056/21/4/044206

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

First we present a theoretical analysis of classical noise in ghost imaging system based on the coherent-mode representation theory. The classical noise depends crucially on the distribution of the eigenvalues of the coherent-mode representation of the source and the decomposition coefficients of the object imaged. We show that both decreasing the distribution of the decomposition coefficients and increasing the distribution of the eigenvalues can lead to the decrease of classical noise.

引用

页数：4

共 31 条

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