Nd-doped Ba(Zr,Mg,Ta)O3 ceramics as laser materials

被引：19
|
作者：
Kuretake, S. [1 ]
Tanaka, N. [1 ]
Kintaka, Y. [1 ]
Kageyama, K. [1 ]
Nakao, H. [2 ]
Shirakawa, A. [2 ]
Ueda, K. [2 ]
Kaminskii, A. A. [3 ]
机构：
[1] Murata Mfg Co Ltd, Nagaokakyo, Kyoto 6178555, Japan
[2] Univ Electrocommun, Inst Laser Sci, Tokyo 1828585, Japan
[3] Russian Acad Sci, Inst Crystallog, Moscow 119333, Russia
来源：
OPTICAL MATERIALS | 2014年 / 36卷 / 03期
关键词：
Rare earth doped solid state lasers; Transparent ceramics;
D O I：
10.1016/j.optmat.2013.11.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Transparent Nd3+-doped Ba(Zr,Mg,Ta)O-3 ceramics with disordered-type crystals were fabricated by adjusting the Ba(Zr,Mg,Ta)O-3 composition in order to substitute Nd dopants at different crystal sites. The XRD and XRFS analyses show that the substitution site of Nd ions changed as expected. In samples excited by a 805 nm laser diode, the shape of the fluorescence spectrum in the F-4(3/2) -> I-1(11/2) transition depends on the Ba(Zr,Mg,Ta)O-3 composition, and a maximum full width half maximum of 30.5 nm was obtained. In addition, the fluorescence efficiency also improved by adjusting the Ba(Zr,Mg,Ta)O-3 composition. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：645 / 649
页数：5
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