Noise analysis in ghost imaging from the perspective of coherent-mode representation |
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Authors: | Bai Yan-Feng Yang Wen-Xing Yu Xiao-Qiang |
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Affiliation: | Department of Physics, Southeast University, Nanjing 210096, China |
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Abstract: | 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. |
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Keywords: | classical noise ghost imaging coherent-mode representation |
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