Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Holographic anti-counterfeiting tags utilizing speckle pattern “fingerprint”

Not Accessible

Your library or personal account may give you access

Abstract

A novel concept for an optical holographic anti-counterfeit tag is presented and demonstrated experimentally. Under laser illumination, the tag projects a 2D barcode image which carries a unique speckle pattern serving as its “fingerprint”.

© 2018 The Author(s)

PDF Article
More Like This
Holographic Speckle-Based Authentication Paradigm

Yoav Blau, Ofer Bar-On, Yael Hanein, Amir Boag, and Jacob Scheuer
AF3K.2 CLEO: Applications and Technology (CLEO:A&T) 2019

Optical holographic anti-counterfeiting using a plasmonic metasurface

Mian Liu, Hailong Zhou, Xiaolin Chen, Jianji Dong, and Xinliang Zhang
AS1G.2 Asia Communications and Photonics Conference (ACP) 2016

Polarization holographic imaging using speckle pattern illumination

R V Vinu, Ziyang Chen, Jixiong Pu, Yukitoshi Otani, and Rakesh Kumar Singh
30aBJ4 Optics and Photonics Japan (OPJ) 2018

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved