Optical Characterization of Zinc Modified Bismuth Silicate Glasses

Figure 2

(a) Variation of absorption coefficient () with wavelength () of 40SiO₂ ⋅ ZnO ⋅ ()Bi₂O₃ glass system with , 5, 10, 15, 20, 25, 30, and 35; (b) Tauc’s plot for different glasses for in (2).

(a)

(b)