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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