Growth by the μ-pulling-down method and spectroscopic investigation of Nd3+-doped calcium niobium gallium garnet

被引：24
作者：
Brenier, A
Boulon, G
Shimamura, K
Fukuda, T
机构：
[1] Univ Lyon 1, Lab Phys Chim Mat Luminescents, UMR CNRS 5620, F-69622 Villeurbanne, France
[2] Tohoku Univ, Mat Res Inst, Sendai, Miyagi 980, Japan
来源：
JOURNAL OF CRYSTAL GROWTH | 1999年 / 204卷 / 1-2期
关键词：
neodymium; calcium niobium gallium garnet; laser;
D O I：
10.1016/S0022-0248(99)00151-7
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The growth of CNGG:Nd3+ fibres (Ca3Nb1.6875Ga3.1875O12) by the mu-pulling-down method is described. Their room temperature spectroscopy is given. The branching ratios of the fluorescences at 0.9, 1.06, 1.3, 1.9 mu m are, respectively, 0.389, 0.485, 0.123, 0.003. Liquid helium temperature investigations show that several nonequivalent Nd3+ sites exist in the garnet lattice. (C) 1999 Elsevier Science B.V. All rights reserved.
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收藏
页码：145 / 149
页数：5
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