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1 April 1998 Holocomposer: progress toward a high-security holographic identification card
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Proceedings Volume 3314, Optical Security and Counterfeit Deterrence Techniques II; (1998) https://doi.org/10.1117/12.304688
Event: Photonics West '98 Electronic Imaging, 1998, San Jose, CA, United States
Abstract
This paper discusses progress toward development of a high- speed holographic printer, the Holocomposer, suitable for producing identification cards containing miniature holographic portraits. It is believed that a holographic portrait of the bearer of a card cannot be altered or counterfeited at a cost low enough to justify the counterfeiter's risk of discovery.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Stephen P. McGrew "Holocomposer: progress toward a high-security holographic identification card", Proc. SPIE 3314, Optical Security and Counterfeit Deterrence Techniques II, (1 April 1998); https://doi.org/10.1117/12.304688
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