Problems of modeling the creation the surface laser-induced structures in relaxed optics

P. P. Trokhimchuck Lesya Ukrayinka East European National University, Voly av. 13, Lutsk, Ukraine, 43025

Keywords: laser irradiation, surface structures, Benar phenomenon, cascade model, relaxed optics

Abstract

Experimental data of formation laser-induced surface structures on silicon, germanium and titanium are represented. Problems of modeling the creation the surface laser-induced micro and nanostructures are observed. Comparative analysis of plasmic, synergetic (theory of Benar phenomenon) and physical-chemical methods (cascade model of excitation the proper chemical bonds in the regime of saturation the excitation) are represented and discussed. These methods were used for modeling the processes of creation surface
laser-induced structures in silicon, germanium and titanium. Cascade model explanation these experimental data is more full and really as other models.

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