Growth and spectral properties of Nd3+ :KLu(WO4)2 crystal

被引：26
|
作者：
Tang, LY
Lin, ZB
Hu, ZS
Wang, GF
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, Crystal Mat Res Ctr, Fuzhou 350002, Fujian, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
JOURNAL OF CRYSTAL GROWTH | 2005年 / 277卷 / 1-4期
基金：
中国国家自然科学基金;
关键词：
optical microscopy; growth from the solution; tungstates; solid-state laser materials;
D O I：
10.1016/j.jcrysgro.2004.12.156
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Nd3+ :K Lu(WO4)(2) crystal with the dimension 46 x 26 x 7 mm(3) has been grown from a flux of K2WO4 using the top seed solution grown method. The solubility curve of K2WO4 in the solution has been measured. The absorption and emission spectra of Nd3+ : KLu(WO4)(2) have been investigated. The absorption and emission cross-sections are 7.93 x 10(-20) cm(2) at 812nm and 2.41 x 10(-19) cm(2) at 1072 nm, respectively. The fluorescence lifetime is 79.4 mu s at room temperature. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：228 / 232
页数：5
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