Interrelation between the Optical and Mechanical Strengths of Composites with Sol Coatings


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Abstract

We consider the interrelation between the optical and mechanical strengths of glass composites with coatings obtained using sol–gel technology. The threshold energy density of a nanosecond laser pulse is connected to the microhardness of the composite, its reflection coefficient at the working laser wavelength, and coating thickness; the threshold energy density of a microsecond laser pulse decreases with increasing microhardness of the composite and film thickness.

About the authors

A. B. Atkarskaya

Shukhov Belgorod State Technological University (Novorossiysk Branch)

Author for correspondence.
Email: atkarsk06@mail.ru
Russian Federation, Novorossiysk, 353900

V. G. Shemanin

Novorossiysk Polytechnic Institute, Kuban State Technological University

Email: atkarsk06@mail.ru
Russian Federation, Novorossiysk, 353900

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