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Proceedings Paper

Usage of transformed phase masks in correlation systems for optical security
Author(s): Leonid I. Muravsky
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Paper Abstract

The new optical security technique based on usage of the TPM is developed. The created experimental setups and optoelectronic device have proved the performance of this technique for security verifications of credit cards and other documents and products.

Paper Details

Date Published: 24 August 2001
PDF: 5 pages
Proc. SPIE 4535, Optical Sensing for Public Safety, Health, and Security, (24 August 2001); doi: 10.1117/12.438435
Show Author Affiliations
Leonid I. Muravsky, Karpenko Institute of Physics and Mechanics (Ukraine)

Published in SPIE Proceedings Vol. 4535:
Optical Sensing for Public Safety, Health, and Security

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