论文标题
通过分析和设计斑点图案优化幽灵成像
Optimizing Ghost Imaging via Analysis and Design of Speckle Patterns
论文作者
论文摘要
我们研究光源对幽灵成像的斑点大小的影响规则，并提出了一种新型的斑点模式，以提高幽灵成像的质量。结果表明，图像质量将首先提高，然后随着斑点大小的增加而减小，并且特定对象的斑点大小最佳。此外，通过使用斑点位置的随机分布，设计了一种新型的位移斑点模式，并且成像质量优于随机斑点图案的质量。这些结果对于找到适合检测目标的最佳斑点模式具有重要意义，这进一步促进了幽灵成像的实际应用。
We study the influence rules of the speckle size of light source on ghost imaging, and propose a new type of speckle patterns to improve the quality of ghost imaging. The results show that the image quality will first increase and then decrease with the increase of the speckle size, and there is an optimal speckle size for a specific object. Moreover, by using the random distribution of speckle positions, a new type of displacement speckle patterns is designed, and the imaging quality is better than that of the random speckle patterns. These results are of great significances for finding the best speckle patterns suitable for detecting targets, which further promotes the practical applications of ghost imaging.
