Structural Features and Synthesis of CeO₂-Doped Boroaluminosilicate Oxyfluoride Transparent Glass Ceramics

Figure 7

Curves of absorption coefficient as function of wavelength for (a) the precursor glasses and the glass ceramics heated at (b) 570°C, (c) 600°C, and (d) 650°C.

(a)

(b)

(c)

(d)