The optical properties of Pr3+ in several heavy metal fluoride glasses have been measured at different temperatures and for different Pr3+ concentrations. Oscillator strengths (f) derived from absorption and photoluminescence measurements have been analysed using the Judd-Ofelt theory as well as some modifications proposed by Kornienko et al.
Origin
Universidad Et Zaragoza-Csic, Spain
Journal Title
Phys Chem Glasses 35 5 1994 202-206
Sector
Special Glass
Class
S 821