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Proceedings Paper

Customized safety features by measuring of spectral characteristics of IR-sensitive taggants
Author(s): Marek Jasiorski; Halina Podbielska; Wieslaw Strek; Ireneusz Marciniak; Marek Stankiewicz
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Paper Abstract

Optical properties of special taggants based on combination of different anti-Stokes pigments are presented. It will be demonstrated that these pigments offer unique protection characteristics. The portable devices for detection and definite identification will be described, as well.

Paper Details

Date Published: 19 April 2002
PDF: 5 pages
Proc. SPIE 4677, Optical Security and Counterfeit Deterrence Techniques IV, (19 April 2002); doi: 10.1117/12.462706
Show Author Affiliations
Marek Jasiorski, Laser Secura Ltd. and Institute of Low Temperature and Structure Research (Poland)
Halina Podbielska, Laser Secura Ltd. and Wroclaw Univ. of Technology (Poland)
Wieslaw Strek, Laser Secura Ltd. and Institute of Low Temperature and Structure Research (Poland)
Ireneusz Marciniak, Polish State Mint S.A. (Poland)
Marek Stankiewicz, PolDok 2000 (Poland)


Published in SPIE Proceedings Vol. 4677:
Optical Security and Counterfeit Deterrence Techniques IV
Rudolf L. van Renesse, Editor(s)

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