Within the framework of the one-dimensional problem of the evaporation of an absorbing material layer at When the energy of a laser pulse was released, an analytical relationship was obtained for calculating the energy density required for punching through holes in non-metallic plates, as well as the evaporated mass of matter per unit of input energy. A method is proposed for the action of laser radiation on a plate, which makes it possible to halve energy costs and determine rational modes of punching through holes in glassy and ceramic plates.
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