nouvelles technologies

Optical filter anti-counterfeiting security device

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Optical filter anti-counterfeiting security device

 

Description

Counterfeiting is an important problem for numerous industries, from currency to consumer products, especially for luxury products. By combining different effects such as optical interference, metamerism and electrochromism, our optical filter anti-counterfeiting security device will make copying harder for counterfeiters while allowing consumers to validate the authenticity of a product at a glance.

General information

Category: 
Optics/photonics
Researcher: 
Ludvik Martinu

Contact: Chloé Archambault, Eng.
Project Manager, Business Development
chloe.archambault@univalor.ca