Invisible marking system by extreme ultraviolet radiation: the new frontier for anti-counterfeiting tags

We present a marking technology which uses extreme ultraviolet radiation to write invisible patterns on tags based on alkali fluoride thin films. The shape of the pattern is pre-determined by a mask (in the case of contact lithography) or by a suitable mirror (projection lithography). Tags marked us...

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Bibliographische Detailangaben

Veröffentlicht in:	Journal of instrumentation 2016-07, Vol.11 (7), p.C07002-C07002
Hauptverfasser:	Lazzaro, P. Di, Bollanti, S., Flora, F., Mezi, L., Murra, D., Torre, A., Bonfigli, F., Montereali, R.M., Vincenti, M.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Electric components Extreme ultraviolet radiation Identity cards Instrumentation Lithography Markets Marking systems Tags
Online-Zugang:	Volltext
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