Optic characteristics of Pr3+ doped NaY(MoO4)2 crystal

被引：9
|
作者：
Lu, X.
You, Z.
Li, J.
Zhu, Z.
Jia, G.
Wu, B.
Tu, C. [1 ]
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2006年 / 85卷 / 04期
关键词：
D O I：
10.1007/s00340-006-2393-9
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The polarized absorption and emission spectra of Pr3+ ions in NaY(MoO4)(2) single crystal were investigated. The standard and modified Judd-Ofelt theory have been applied to the measured optical absorption intensities to determine the spectroscopic parameters, including the Judd-Oflet intensity parameters ohm(t)(t=2,4,6), the radiative transition rates, branching ratios, and emission cross-sections for various excited levels of Pr3+ ions. In samples with Pr3+ ions concentration of 2.00x10(20) cm(-3), the excitation of the D-1(2) manifold decays non-radiatively by the electric dipole-dipole transfer between Pr3+ neighbors. The good spectroscopic properties show the possible application of the Pr3+ doped NaY(MoO4)(2) crystal as a solid-state laser.
引用
收藏
页码：585 / 589
页数：5
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