Lensless ghost imaging (LGI) with hollow-Gaussian modulated incoherent sources through atmospheric turbulence is investigated theoretically. The analytical formula for the point spread function of the LGI system with the hollow-Gaussian source through atmospheric turbulence is derived. By using the anti-turbulence properties of the hollow-Gaussian source, it is shown that the resolution of LGI under atmospheric turbulence can be obviously improved by properly increasing the beam order of the hollow-Gaussian incoherent source when compared with that by using traditional incoherent source.

中文翻译：

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大气湍流中空心高斯调制非相干源的无透镜鬼成像

理论上研究了通过大气湍流具有空心高斯调制非相干源的无透镜鬼成像 (LGI)。推导出具有空心高斯源的LGI系统通过大气湍流的点扩散函数的解析公式。利用空心高斯源的抗湍流特性表明，与使用传统非相干光源相比，适当增加空心高斯非相干光源的光束阶数可以明显提高大气湍流下LGI的分辨率。来源。