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30 June 1986 Continuous Wave -- Pulse Transfer For High Security Holograms
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Proceedings Volume 0600, Progress in Holographic Applications; (1986) https://doi.org/10.1117/12.952438
Event: 1985 International Technical Symposium/Europe, 1985, Cannes, France
Abstract
The following paper will attempt to highlight the need for security in all walks of life. It will show how holography in general will thwart the conventional counterfeiter, and reflection holography in particular from the Holocopier system will further confound the more determined forger. Mention will be made of the restrictions on copying reflection holograms, and brief mention will be made to the advances to produce such a system. Graphical evidence will be presented to show the degree of control that can and needs to be achieved to ensure high quality, high efficiency copies of original masters by the Holo-copier system.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Simon J. S. Brown "Continuous Wave -- Pulse Transfer For High Security Holograms", Proc. SPIE 0600, Progress in Holographic Applications, (30 June 1986); https://doi.org/10.1117/12.952438
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