Treffer: High-Performance Modeling of Laser Induced Heating of TiO–SiO Thin Films.

A model of heating optical multilayer coatings by laser radiation, oriented towards massive parallel computing, is proposed and applied to thin films. The absorption of laser energy is taken into account by increasing the temperature of the absorption region. Short-pulse and long-pulse heating regimes are studied. Using large-scale atomistic clusters, changes in film density, refractive index, concentration of point defects and mechanical stresses due to heating are calculated. The parameters chosen for modeling provide high computational efficiency. [ABSTRACT FROM AUTHOR]

Copyright of Lobachevskii Journal of Mathematics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)