Radiative decay rates in LaF3:Dy3+
β
H. Jagannath; A. Sivaram; D. Ramachandra Rao; P. Venkateswarlu
π
Article
π
1979
π
Elsevier Science
π
English
β 247 KB
The decay times of fluorescence from 4 i& and 41 lSiz levels of J\_aF~rDy3+sin~Ie crystals have been measured in the temperature rzm\_qe 77 to 673 IL The deay rate of 4Fg, is found to be 720 S-I and that of 41,s12 is calculated to be less thao 15 x 103 s-1.