We are currently using:
IRDC2 - IR Fluorescent Powder
IRDC2 is highly fluorescent at both 880nm and 1050nm when stimulated with a 450nm and 630nm light source. At 20nm excitation wavelengths variance, emission will be off 50%. Emission wavelengths are very specific at +/- 5nm.
An infrared...
Im in the printing industry and I am working on a project for a client, we are currently using IR ink for printing... What do I need to see the images that I am printing.