Near infrared and visible luminescence of U3+-doped PbCl2 single crystals

被引：6

作者：

Sobczyk, Marcin

Drozdzynski, Janusz

Lisiecki, Radoslaw

Ryba-Romanowski, Witold

机构：

[1] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

[2] Polish Acad Sci, Inst Low Temp & Struct Res, Wroclaw, Poland

来源：

JOURNAL OF LUMINESCENCE | 2008年 / 128卷 / 02期

关键词：

U3+-doped crystals; crystal growth; optical properties; nonlinear optics; luminescence;

D O I：

10.1016/j.jlumin.2007.05.017

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Good optical quality U3+-doped PbCl2 single crystals of the composition Pb0.99U0.012Cl2 have been obtained by the Bridgman-Stockbarger method. Luminescence spectra of the crystals were recorded in a wide spectral range at room and liquid nitrogen temperatures, and are discussed. Strong infrared emission was observed under 514 nm laser pumping to the 5f(2)6d(1) bands. The lifetimes of the emitting levels in the visible and near infrared region are given. (c) 2007 Elsevier B.V. All rights reserved.

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收藏

页码：185 / 189

页数：5

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