Nanowhiskerography–a New Method of Security Printing using Scanning Laser Radiation


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Abstract

Based on fundamental research of above-threshold-power laser radiation by C. Townes (laser beam splitting) and G. A. Askaryan (self-focusing and sublimation evaporation), a new highperformance technology for growing nanowhiskers of metal and their oxides, semiprecious crystals, and composite materials based on polycarbonate in open air is developed. Some possibilities of its practical applications are shown.

About the authors

S. N. Maximovsky

Lebedev Physical Institute; Federal State Budget Educational Institution of Higher Education “K.G. Razumovsky Moscow State University of technologies and management (the First Cossack University)”

Author for correspondence.
Email: maximovsky.sergej@yandex.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991; ul. Shabolovka 9, str. 9, Moscow, 119049

V. N. Ivanova

Federal State Budget Educational Institution of Higher Education “K.G. Razumovsky Moscow State University of technologies and management (the First Cossack University)”

Email: maximovsky.sergej@yandex.ru
Russian Federation, ul. Shabolovka 9, str. 9, Moscow, 119049

A. Yu. Stavtsev

Federal State Budget Educational Institution of Higher Education “K.G. Razumovsky Moscow State University of technologies and management (the First Cossack University)”

Email: maximovsky.sergej@yandex.ru
Russian Federation, ul. Shabolovka 9, str. 9, Moscow, 119049

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