Colored phosphors excited by UV-A radiation
Colored phosphors absorb an exciting radiation (UV- and the emission in the blue range of the visible spectrum) and emit visible emission of various colors.
as the base for luminescent paints in various signs and indicators;
in defectoscopy to find microdefects;
in security printing;
for secret marking of industrial products.
- rich color gamma;
- high emission brightness;
- simple and available technology of the phosphors application;
- the possibility of unlimited regeneration of their light emitting function.