A Review on Infrared Spectroscopy of Borate Glasses with Effects of Different Additives

Figure 12

Infrared spectra of glasses (a) PTL5B, 𝑥=1.0, (b) 9PL5B, 𝑥=0.9, (c) 8PL5B, 𝑥=0.8, and (d) 7PL5B, 𝑥=0.7 [62, 63].

(a)

(b)

(c)

(d)