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SPIE Proceedings [SPIE Electronic Imaging 2002 - San Jose, CA (Saturday 19 January 2002)] Optical Security and Counterfeit Deterrence Techniques IV - Zero-order gratings for optically variable devices
Tompkin, Wayne R., Schilling, Andreas, Weiteneder, Christophe, Herzig, Hans Peter, van Renesse, Rudolf L.Volume:
4677
Année:
2002
Langue:
english
DOI:
10.1117/12.462714
Fichier:
PDF, 472 KB
english, 2002