Research Article

Study on the Optical Properties of High Refractive Index TeO2-PbO-ZnO-BaF2 Glass System

Table 4

Ion radius and polarisability [23].

IonTe4+Pb2+Ba2+Zn2+O2-F-

Ion radius/nm0.0560.1200.1350.0740.1400.136
Polarizability/×10−3 nm30.7502.0001.5500.2883.8801.040