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Security elements used in color three-dimensional security holograms, methods for their production and control
Author(s): D. S. Lushnikov; A. Y. Zherdev; S. B. Odinokov; V. V. Markin; A. V. Smirnov
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Paper Abstract

The article describes the features of the security elements used in color three-dimensional security holograms. Unlike classical security holograms - "rainbow" relief - phase holograms, color three-dimensional security holograms have spectral and angular selectivity. This feature allows them to create new security elements or use the properties of already known elements as a new. The article describes the schemes and devices for creating such security elements, as well as devices for their visualization and control. Examples of typical security elements used in color three-dimensional security holograms are presented. This work was supported by the Russian Science Foundation (Project No. 18-79-00304).

Paper Details

Date Published: 23 April 2019
PDF: 8 pages
Proc. SPIE 11030, Holography: Advances and Modern Trends VI, 1103015 (23 April 2019); doi: 10.1117/12.2520438
Show Author Affiliations
D. S. Lushnikov, Bauman Moscow State Technical Univ. (Russian Federation)
A. Y. Zherdev, Bauman Moscow State Technical Univ. (Russian Federation)
S. B. Odinokov, Bauman Moscow State Technical Univ. (Russian Federation)
V. V. Markin, Bauman Moscow State Technical Univ. (Russian Federation)
A. V. Smirnov, Krypten (Russian Federation)


Published in SPIE Proceedings Vol. 11030:
Holography: Advances and Modern Trends VI
Antonio Fimia; Miroslav Hrabovský; John T. Sheridan, Editor(s)

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