Linear Optical Properties of Zinc Borotellurite Glass Doped with Lanthanum Oxide Nanoparticles for Optoelectronic and Photonic Application

Table 4

Refractive index and polarizability of [(TeO₂)_0.7(B₂O₃)_0.3]_0.7(ZnO)_0.3 (La₂O₃ NPs)_x with different molar fraction of La NPs.

La2O3 NPs molar fraction	Refractive index
0.01	2.4829
0.02	2.3837
0.03	2.4245
0.04	2.3971
0.05	2.3452