Up-conversion processes of rare earth ions in heavy metal glasses
来源期刊:Journal of Rare Earths2011年第12期
论文作者:L.Grobelny W.A.Pisarski J.Pisarska R.Lisiecki W.Ryba-Romanowski
文章页码:1192 - 1194
摘 要:Heavy metal lead germanate glasses doubly doped with Yb3+ and Ln3+ ions(Ln=Er,Tm) were investigated.Up-conversion spectra of Er3+ and Tm3+ were registered under diode-laser excitation of Yb3+.Up-conversion luminescence bands corresponded to 4S3/2→4I15/2(green) and 4F9/2→4I15/2(red) transitions of Er3+ as well as 1G4→3H6(blue) and 3H4→3H6(NIR) transitions of Tm3+,respectively.
L.Grobelny1,W.A.Pisarski1,J.Pisarska1,R.Lisiecki2,W.Ryba-Romanowski2
1. Institute of Chemistry,University of Silesia2. Institute of Low Temperature and Structure Research,Polish Academy of Sciences
摘 要:Heavy metal lead germanate glasses doubly doped with Yb3+ and Ln3+ ions(Ln=Er,Tm) were investigated.Up-conversion spectra of Er3+ and Tm3+ were registered under diode-laser excitation of Yb3+.Up-conversion luminescence bands corresponded to 4S3/2→4I15/2(green) and 4F9/2→4I15/2(red) transitions of Er3+ as well as 1G4→3H6(blue) and 3H4→3H6(NIR) transitions of Tm3+,respectively.
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