Abstract
We report a novel anti-counterfeiting laser marking technology based on superlens- assisted nanoscale marking of 2D Dotcodes, which replaces conventional TEXT or other 2D code schemes for enhanced security.
Original language | English |
---|---|
Title of host publication | Laser Science 2023 |
Publisher | Optica Publishing Group |
ISBN (Electronic) | 978-1-957171-29-6 |
DOIs | |
Publication status | Published - Dec 2023 |