Model of laser-induced ablation of solids

Yuri A. Chivel; L. Ya. Min'ko

doi:10.1117/12.431228

26 June 2001 Model of laser-induced ablation of solids

Yuri A. Chivel, L. Ya. Min'ko

Proceedings Volume 4423, Nonresonant Laser-Matter Interaction (NLMI-10); (2001) https://doi.org/10.1117/12.431228
Event: Nonresonant Laser-Matter Interaction (NLMI-10), 2000, St. Petersburg, Russian Federation

Abstract

The results of a complex study of the ablation of metals when they are acted on by radiation pulses 40-300 ns wide from neodymium laser are presented. Low-thresholds surface ablation has been detected in a number of metals at surface temperatures below the boiling point, before the instant plasma formation, with a burst of particles of the condensed disperse phase and the formation of microstructures with a characteristics size of 1-10 micrometers . A description is given of the laser-induced ablation model, based on the purely thermal action of laser radiation and the natural inhomogeneity of solids.

Citation Download Citation

Yuri A. Chivel and L. Ya. Min'ko "Model of laser-induced ablation of solids", Proc. SPIE 4423, Nonresonant Laser-Matter Interaction (NLMI-10), (26 June 2001); https://doi.org/10.1117/12.431228

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