Statistical analysis of turbulent distortions of optical radiation in closed loop of the adaptive optics system

摘要

The resolution of an adaptive optics system consists in its ability to form and implement the control of a corrected wavefront with a given speed and within the finite range of spatial scales of random inhomogeneities of light field. In result of spatial and temporal limitations appear errors that is affect the efficiency of adaptive correction of turbulent distortions of optical radiation. On the basis of numerical experiments criteria were obtained criteria that allow to make estimated characteristics of all stages of adaptive correction.