Доклады Академии наукДоклады Академии наук0869-5652The Russian Academy of Sciences1213610.31857/S0869-5652484126-28Research ArticleAbsorption of laser radiation by metals at formation superficial nanostructureKhomichV. J.<p>Academician of the RAS</p>khomich@ras.ruShmakovV. A.khomich@ras.ruInstitute for Electrophysics and Electric Power RASGeneral Physics Institute of the Russian Academy of Sciences10042019484126280105201901052019Copyright © 2019, Russian academy of sciences2019<p>The absorption mechanism of laser radiation is offered by a metal surface at the formation of superficial nanostructure. Principally, the heterogeneous character of such absorption depends on formation in the old, excited structure of zones of absorption. It is shown herein that the absorption process of laser radiation by metals can have a nonlinear character.</p>metalslaser radiationabsorptionsuperficial nanostructuresметаллылазерное излучениепоглощениеповерхностные структуры[Хомич В. Ю., Шмаков В. А. // УФН. 2015. Т. 185. № 5. С. 489—499.][Токарев В. Н., Хомич В. Ю., Шмаков В. А., Ямщиков В. А. // ДАН. 2008. Т. 419. № 6. С. 754–758.][Хомич В. Ю., Шмаков В. А. // ДАН. 2012. Т. 416. № 3. С. 276–278.][Шилов Г. Е. Математический анализ (Конечномерные линейные пространства). М.: Наука, 1969.][Хакен Г. Синергетика: Иерархии неустойчивостей в самоорганизующихся системах и устройствах. М.: Мир, 1985.]