Page 89 - Chalcogenide Glasses for Infrared Optics
P. 89
Chalcogenide Glasses 67
(a)
(b)
(c)
FIGURE 2.28 Photographs of tellurium samples. (a) Ni-Zn–Te, (b) Zn-Ge–Te,
and (c) Mn-Ge-Te.
