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Conference Paper
Diffractive Optics and Micro-Optics
Rochester, New York United States
October 10, 2004
ISBN: 1-55752-779-2
Applications I (DSuA)

Synthetical diffractive elements for security applications realized on enhanced integral dot-matrix system

Marek Škereň, Ivan Richter, and Pavel Fiala

http://dx.doi.org/10.1364/DOMO.2004.DSuA6


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Abstract

Several methods of security enhancement of diffractive elements for security applications are presented, high carrier frequency cryptograms, Fresnel multi-focal cryptograms, and noise covered elements are introduced. Designed structures are realized on special integral dot-matrix system.

© 2004 Optical Society of America

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(090.1760) Holography : Computer holography

Citation
M. Škereň, I. Richter, and P. Fiala, "Synthetical diffractive elements for security applications realized on enhanced integral dot-matrix system," in Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing, OSA Technical Digest (Optical Society of America, 2004), paper DSuA6.
http://www.opticsinfobase.org/abstract.cfm?URI=DOMO-2004-DSuA6


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