Optical absorption spectra have been recorded both in the visible and near infrared regions for erbium (III) and thulium (III) in lead acetate glass for 0.1 and 0.5 mol% concentrations.
Origin
Svupg Centre, Nellore, India
Journal Title
Phys Chem Glasses 38 4 1997 184-187
Sector
Special Glass
Class
S 1207