Pulsed Beam Self-Focusing
Nonlinear optical radiation propagation bounded in time (pulse) and in space (beam) is considered. We investigate temporal-spatial self-action, when pulse decompression influences on the beam self-focusing. An exact analytical solution of coupled nonlinear differential equations for pulse and beam widths is derived. Influence of dispersion spreading of the pulse on the formation of spatial soliton is considered.
KeywordsDispersion Coefficient Beam Width Nonlinearity Parameter Exact Analytical Solution Refractive Index Nonlinearity
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