Vol. 21, issue 01, article # 14

pdf Bakhramov S. A., Kasimov A. K., Payziev Sh. D. Peculiarities in propagation of high-power ultra-short laser pulses in the atmosphere. // Atmospheric and oceanic optics. 2008. V. 21. No. 01. P. 69-72.
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A new technique for determination of distance before the beginning of filamentation of a high-power ultra-short laser radiation in a turbulent atmosphere is proposed. Methods of geometrical optics allows a considerable reducing of computation time consumption. The results satisfactorily agree with those obtained by use of the method of slowly varying amplitudes.