介绍了用自适应光学来校正到达角起伏的方法。通过数值计算对这一校正效果进行了分析研究。仿真结果表明:自适应光学能够很好地校正由大气湍流引起的到达角起伏方差。同时也证明了自适应光学系统的补偿效果与激光传输的距离和收、发孔径的大小有关系。
The method of correcting angle - of- arrival fluctuation with adaptive optics is presented in this article. Numerical simulation is used for analyzing and studying the effect of adaptive optics correction. The simulative results indicate that adaptive optics can correct angle - of- arrival fluctuation induced by atmo- sphere turbulence effectively and the effect of adaptive optics correction is related with propagation distances and apertures.