Optical transitions of Eu3+ and Dy3+ ions in lead phosphate glasses

被引：39

作者：

Pisarski, Wojciech A. ^{[1
]}

Zur, Lidia ^{[1
]}

Pisarska, Joanna ^{[1
]}

机构：

[1] Univ Silesia, Inst Chem, PL-40007 Katowice, Poland

来源：

OPTICS LETTERS | 2011年 / 36卷 / 06期

关键词：

FLUOROPHOSPHATE GLASSES; ENERGY-TRANSFER;

D O I：

10.1364/OL.36.000990

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Lead phosphate glasses containing Eu3+ and Dy3+ have been studied. Local structure was verified using Fourier transform (FT)-IR spectroscopy. Emission bands of Eu3+ and Dy3+ ions in lead phosphate glasses are observed in the visible spectral range, which correspond to D-5(0) -> F-7(J) (J = 0, 1, 2, 4) and F-4(9/2) -> H-6(J/2) (J = 15, 13, 11) transitions, respectively. Shorter luminescence decays from excited states of Eu3+ and Dy3+ are due to the presence of PbO in phosphate glass. (C) 2011 Optical Society of America

引用

页码：990 / 992

页数：3

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