Phosphors based on borosilicate glasses doped with Tb 3+

Phosphors were obtained in the green spectral range on the basis of borosilicate glasses doped with Tb 3+. The possibilities of their use as photoluminophors in the visible range were evaluated, the most intense transition 5D 4→ 7F 5 corresponds to a wavelength of 548 nm and also as high-intensity green light emitter in Projection TVsets.