空间激光通信技术作为下一代通信技术，近年来受到了世界各国的广泛关注，并在该研究领域展开了激烈的竞争。迄今为止，大气湍流对空间激光通信影响的研究主要考虑的是Kolmogorov湍流，然而近年来越来越多的理论和实验研究结果已经表明，各向异性Non-Kolmogorov湍流是更接近大气湍流实际情况的理想模型，该模型增加了各向异性系数和功率谱幂律等重要参数。在实际激光通信过程中，各向异性系数和功率谱幂律的改变将对大气湍流的状态造成影响，进而使经过大气湍流后的信号光场发生改变，最终对空间激光通信性能产生影响。因此，各向异性系数和功率谱幂律对空间激光通信性能的影响是一个亟需解决的科学问题。该项研究将进一步扩展大气光学理论，并为空间激光通信系统的设计以及参数优化提供理论依据。

As the next generation communication technology, space laser communication technology has attracted worldwide attention in recent years, and fierce competition has begun in this field of research. To date, most studies on the influence of atmospheric turbulence on space laser communication are concerned with the Kolmogorov turbulence. However, more and more theoretical and experimental results have shown that anisotropic Non-Kolmogorov turbulence is closer to the actual situation of atmospheric turbulence, which adds important parameters such as anisotropy coefficients and spectrum power law. In the actual process of laser communication, the variations of anisotropy coefficients and spectrum power law will influence the state of atmospheric turbulence, make the received signal light field change, and finally bring down the performance of space laser communication. Therefore, the effects of anisotropy coefficients and spectrum power law on the performance of space laser communication is an urgent scientific problem. This research will further expand the theory of atmospheric optics, and establish the theoretical foundation for the design and parameters optimization of space laser communication system.