Share Email Print
cover

Proceedings Paper

Laser engraving of paper and polymeric materials for tactile detection
Author(s): Jose A. Ramos-de-Campos; Javier Gamo; Carlos Soriano; Paloma Varela; Emilio Pérez
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This study is focused on laser structuring processes for producing secure tactile features on paper-based security documents. The feasibility of using the developed technique allows users and/or machines to discriminate among genuine and counterfeited security documents and/or facilitate the tactile detection by visually impaired people.

Paper Details

Date Published: 21 April 2009
PDF: 8 pages
Proc. SPIE 7131, XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 71311T (21 April 2009); doi: 10.1117/12.816913
Show Author Affiliations
Jose A. Ramos-de-Campos, AIDO (Spain)
Javier Gamo, Fábrica Nacional de Moneda y Timbre (Spain)
Univ. of Alcalá (Spain)
Carlos Soriano, AIDO (Spain)
Paloma Varela, Fábrica Nacional de Moneda y Timbre (Spain)
Emilio Pérez, AIDO (Spain)


Published in SPIE Proceedings Vol. 7131:
XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Rui Vilar; Olinda Conde; Marta Fajardo; Luís O. Silva; Margarida Pires; Andrei Utkin, Editor(s)

© SPIE. Terms of Use
Back to Top