Scintillator is a material
that converts high-energy rays into visible light, and has great applications
in high-energy physics, medical imaging, and security inspections. As a type of
scintillator, scintillation glass has the advantages of low cost, high
stability, controllable shape, and ability to be prepared on a large scale. In
this paper, a traditional fusion quenching method was used to prepare a
cerium-terbium co-doped glass. The green characteristic light of Tb ion was
observed at 543 nm. Moreover, through the doping sensitization of Ce ions, the
luminescence of Tb was successfully enhanced. The material has high
X-ray response sensitivity, complete stability and strong X-ray
emission intensity. We use a simple X-ray imaging platform for imaging, and the
results show that our glass has a spatial resolution of 7.0 lp/mm.