Influence o transversely inhomogeneous pseudo-thermal light source on lensless ghost imaging

Wang Bowen; Fu Xiquan; Zhu Xiaonan; Shi Xiaohui; Nan Suqin

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Influence o transversely inhomogeneous pseudo-thermal light source on lensless ghost imaging

机译：影响O透镜鬼成像横向不均匀的伪热光源

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The influence of a transversely inhomogeneous pseudo-thermal light source on lensless ghost imaging is investigated theoretically and experimentally. Based on classical optical theory, a model of lensless ghost imaging with an inside inclined light source is analyzed. We use the optical path difference between different transverse positions of the light beam to estimate the degree of inhomogeneity. The results indicate that the transversely inhomogeneous light source decreases the visibility and signal-to-noise ratio of the reconstructed image. Finally, we implement experiments to verify our results using inclined ground glass. (C) 2018 Optical Society of America

机译：理论上和实验研究了横向不均匀的伪热光源对无透镜Ghost成像的影响。基于经典光学理论，分析了一种具有内倾斜光源的无透镜鬼鬼成像模型。我们使用光束的不同横向位置之间的光路径来估计不均匀性的程度。结果表明，横向不均匀的光源降低了重建图像的可视性和信噪比。最后，我们实施实验以验证我们的结果，使用倾斜的地面玻璃。（c）2018年光学学会

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《Applied optics》 |2018年第20期|共5页
作者
Wang Bowen; Fu Xiquan; Zhu Xiaonan; Shi Xiaohui; Nan Suqin;
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Hunan Univ Coll Comp Sci &

Elect Engn Changsha 410082 Hunan Peoples R China;

Hunan Univ Coll Comp Sci &

Elect Engn Changsha 410082 Hunan Peoples R China;

Hunan Univ Coll Comp Sci &

Elect Engn Changsha 410082 Hunan Peoples R China;

Hunan Univ Coll Comp Sci &

Elect Engn Changsha 410082 Hunan Peoples R China;

Hunan Univ Coll Comp Sci &

Elect Engn Changsha 410082 Hunan Peoples R China;

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Influence o transversely inhomogeneous pseudo-thermal light source on lensless ghost imaging

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