Spectroscopic properties of Pr3+ :KY(MoO4)2 crystal as a visible laser gain medium

被引:18
作者
Guo, Weijie [1 ,2 ]
Lin, Yanfu [1 ]
Gong, Xinghong [1 ]
Chen, Yujin [1 ]
Luo, Zundu [1 ]
Huang, Yidong [1 ]
机构
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, Natl Engn Res Ctr Optoelect Crystalline Mat, Fuzhou 350002, Peoples R China
[2] Grad Sch Chinese Acad Sci, Beijing 100039, Peoples R China
基金
中国国家自然科学基金;
关键词
optical materials; crystal growth; optical properties;
D O I
10.1016/j.jpcs.2007.07.085
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A Pr3+ -doped KY(MoO4)(2) single crystal was grown by the Czochralski method. The polarized absorption and fluorescence spectra of the Pr3+ :KY(MoO4)(2) crystal were measured at room. temperature. The stimulated emission cross-sections for the transitions from the P-3(0) multiplet were estimated from the fluorescence spectra. The fluorescence lifetime of the P-3(0) multiplet was estimated from the fluorescence decay curve at room temperature. The analysis of spectral properties shows that the Pr3+ :KY(MoO4)(2) crystal is a promising gain medium for visible lasers. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:8 / 15
页数:8
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