Research Article
Study on the Optical Properties of High Refractive Index TeO2-PbO-ZnO-BaF2 Glass System
Table 4
Ion radius and polarisability [
23].
| Ion | Te4+ | Pb2+ | Ba2+ | Zn2+ | O2- | F- |
| Ion radius/nm | 0.056 | 0.120 | 0.135 | 0.074 | 0.140 | 0.136 | Polarizability/×10−3 nm3 | 0.750 | 2.000 | 1.550 | 0.288 | 3.880 | 1.040 |
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