FIELD: physics.
SUBSTANCE: invention relates to technological processes and can be used for laser annealing or alloying of semiconductor, ceramic and vitreous materials. Method of laser treatment of non-metallic materials according to the invention consists in preliminary heating of material to initial temperature, determined from the condition of thermal strength, connecting strength, thermophysical properties of material, duration of laser pulse and annealing temperature, and exposure to material of laser pulse with energy density sufficient for material surface to reach annealing temperature (melting).
EFFECT: method is used to prevent spall destruction of materials during processing and increase of yield.
1 cl, 1 dwg
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