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Bulletin of the Lebedev Physics Institute

, Volume 45, Issue 11, pp 341–345 | Cite as

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

  • S. N. Maximovsky
  • V. N. Ivanova
  • A. Yu. Stavtsev
Article

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.

Keywords

crystallization light dispersion and diffraction coherence self-focusing scanning of abovethreshold power nanowhisker 

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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • S. N. Maximovsky
    • 1
    • 2
  • V. N. Ivanova
    • 2
  • A. Yu. Stavtsev
    • 2
  1. 1.Lebedev Physical InstituteRussian Academy of SciencesMoscowRussia
  2. 2.Federal State Budget Educational Institution of Higher Education “K.G. Razumovsky Moscow State University of technologies and management (the First Cossack University)”MoscowRussia

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