Luminescence spectroscopy of rare earth-doped oxychloride lead borate glasses

被引:14
|
作者
Pisarski, Wojciech A. [1 ]
Pisarska, Joanna [1 ]
Lisiecki, Radoslaw [2 ]
Grobelny, Lukasz [1 ]
Dominiak-Dzik, Grazyna [2 ]
Ryba-Romanowski, Witold [2 ]
机构
[1] Univ Silesia, Inst Chem, PL-40007 Katowice, Poland
[2] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50422 Wroclaw, Poland
关键词
Oxychloride glasses; Rare earth ions; Luminescence; UP-CONVERSION LUMINESCENCE; OXYHALIDE TELLURITE GLASSES; ALKALI CHLOROBOROPHOSPHATE GLASSES; OPTICAL-PROPERTIES; GERMANATE GLASSES; SPECTRAL PROPERTIES; FLUORINE LOSSES; CALIBO GLASS; TM3+ IONS; OXIDE;
D O I
10.1016/j.jlumin.2010.11.009
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Ln-doped oxychloride lead borate glasses were studied using luminescence spectroscopy. Rare earth ions were limited to trivalent Pr3+, Tm3+, Eu3+ and Er3+. Luminescence spectra were registered, which correspond to P-3(0)-H-3(4) and D-1(2)-H-3(4) transitions of Pr, (1)G(4)-H-3(5) and (1)G(4)-F-3(4) transitions of Tm3+, D-5(0)-F-7(J) (J=0, 1, 2, 3,4) transitions of Eu3+ and S-4(3/2),H-2(11/2)-I-4(15/2) and I-4(13/2)-I-4(15/2) transitions of Er3+. Luminescence decays from the excited states of Ln(3+) ions were analyzed in detail. The experimental results indicate that relatively high phonon energy of the host gives important contribution to the excited state relaxation of rare earth ions. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:649 / 652
页数:4
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