Optical Components

Holographic polymer data storage medium as a security label

12.03.2009 - Photonik international 1/2009 |  [ deutsche Version lesen ]

Is it really genuine? Nowadays, security holograms are old hat even to counterfeiters. The next step in the fight against product pirates is multi-level security systems that include individually generated holograms.

Photonik I1/2009
Authors: Matthias Gerspach, Steffen Noehte, Stefan Borgsmüller, tesa scribos GmbH, Heidelberg, Germany

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