Sell Up-Conversion Anti-Stoke Anti-Counterfeit Phosphor Laser Card

Detailed Product Description

Up-conversion anti-counterfeit phosphor is a luminescent material that converts different
invisible infrared light into visible light. Making full use of technology
advantage of Chinese Academy of Sciences, KPT is the first company in China
that develop this product. The quality has achieved the leading level of the world.
It has characteristic of sensitive response, rich glowing colors, long lifetime,
easy test and high safety and concealed ability. By using it, IR (infrared ray) beam
can be efficiently detected, tracked, identified and proofread. Up-conversion
phosphor is suitable for various kinds of printing application, and will not have
any worse effect while mixing with any types of inks. It can be added in plastic,
paper, cloth, ceramic, glass and solution. Laser pens or home appliance controllers
are selected to test this phosphor material.

Physical properties:
Average particle size: 1-10um (smaller particle size can be made accordingly)

As one of the most advanced anti-counterfeit test tools available in the world now,
infrared laser test pen is used for testing securities, brand, currency, and certificates.
Quite different from UV fluorescence authentication, it is much more accurate
and steady and is mainly applied by banks, Security Inspection Bureau and
Quality Inspection Bureau to identify the suspected goods promptly on the spot.
By converting kinds of invisible near infrared wavelength beam into visible light,
IR laser test card is able to detect, track, proofread and identify infrared beam
efficiently from various kinds of semiconductor lasers, YAG large laser, and
IR LED and also been applied in fields of optical fiber communication and medical
inspection.