The absorption emission spectra of Tm3+ were measured in borate, phosphate, germanate, and tellurite glasses. Energy transfer from tellurite glass to Tm3+ was observed. The fluorescence of Tm3+ from the D2 level increases with decrease of temp. in tellurite, germante and phosphate glasses, and increases with with increase in temperature in borate glasses.
Origin
Dep. Inorg. Anal. Chem., Hebrew Univ., Jerusalem, Isreal.
Journal Title
Proc Rare Earth Res. Conf., 11Th 1974, 1, 390-7
Sector
Primary Papers
Class
PP 738