Abstract
A mechanism of laser radiation absorption by a metal surface during the formation of surface nanostructures is proposed. The mechanism is based on the heterogeneous character of such absorption due to the formation of absorption zones in the old excited structure. It has been shown that the process of laser radiation absorption by metals can be of a nonlinear character.
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Translated by A. Nikol’skii
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Khomich, V.Y., Shmakov, V.A. Laser Radiation Absorption by Metals during the Formation of Surface Nanostructures. Dokl. Phys. 64, 1–3 (2019). https://doi.org/10.1134/S1028335819010038
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DOI: https://doi.org/10.1134/S1028335819010038