The optical properties of Dy3+-doped NaY(MoO4)2 crystal

被引：22

作者：

Lu, Xiuai

You, Zhenyu

Li, Jianfu

Zhu, Zhaojie

Jia, Guohua

Wu, Baichang

Tu, Chaoyang ^{[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：

JOURNAL OF LUMINESCENCE | 2007年 / 126卷 / 01期

关键词：

optical material; the Judd-Ofelt theory; spectroscopic character;

D O I：

10.1016/j.jlumin.2006.05.003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Dy3+-doped NaY(MoO4)2 single crystals were grown successfully by the Czochralski technique. The main spectroscopic properties (absorption, luminescence, decay curve) of Dy3+-doped NaY(MoO4)(2) have been determined for both the sigma and pi polarizations. By using the Judd-Ofelt theory, the measured room temperature absorption spectra were applied to determine the intensity parameters, spontaneous transition probabilities, branching ratios, and radiative lifetimes of Dy3+ transitions. The results show that the Dy3+-doped Nay(MoO4)(2) crystal may realize the yellow laser operation. (C) 2006 Elsevier B.V. All rights reserved.

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页码：63 / 67

页数：5

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