Facebook
Facebook
Twitter
Twitter
LinkedIn
LinkedIn
Email
Email
0 Comments
Comments
The whole procedure took one-and-a-half hours, from the CAD process to the printing and then the scanning; however, the researchers are confident that once the QR file has been created, the printing en masse for commercial use would take around 10-15 minutes.
Lead author of the study, Jeevan Meruga, said, “The QR code is tough to counterfeit. We can also change our parameters to make it even more difficult to counterfeit, such as controlling the intensity of the upconverting light or using inks with a higher weight percentage of nanoparticles.
0 Comments
View Comments
Related Content
Comments