NUMERICAL RESEARCH OF THE RMAL BLOOMING WITH WIND AND TURBLENCE AND ITS PHASE COMPENSATION

In this paper we calculated numerically whole beam thermal blooming with windand trublence and their ideal phase compensation for laser atmosphere propagation using theiso-bar approximation 4D code,obtained the thermal distortions of laser heam for variouscases,and analvzed the interation of thermal blooming with turbulence.In addition we also dis-cussed the selection principle of time step and space step.