Er3+-doped oxyfluorogallate glass for 2.7 μm solid-state lasers

被引：19
|
作者：
Peng, Ya-Pei [1 ,2 ]
Wang, Chuanfeng [1 ,3 ]
Yuan, Xinqiang [1 ]
Zhang, Long [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
[3] Shanghai Univ, Coll Mat Sci & Engn, Shanghai 200444, Peoples R China
来源：
JOURNAL OF LUMINESCENCE | 2016年 / 172卷
基金：
中国国家自然科学基金;
关键词：
Rare earth-doped materials; Glass; Laser materials; Spectroscopy; Mid-infrared; SPECTROSCOPIC PROPERTIES; M EMISSION; CROSS-SECTION; ER3+; INTENSITIES; PARAMETERS; DIODE;
D O I：
10.1016/j.jlumin.2015.12.017
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An Er3+-doped oxyfluorogallate glass is investigated as a laser material with 2.7 mu m emission. The 2.7 mu m emission properties of the Er3+-doped oxyfluorogallate glasses are obtained using a 980 nm laser diode and their spontaneous transition probabilities and branching ratios are predicted using Judd-Ofelt theory. The maximum value of emission cross-section of Er3+ around 2.7 mu m reached 1.32 x 10(-20) cm(2), which suggests a very promising application of oxyfluorogallate glass for efficient 2.7 mu m solid-state laser system. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：331 / 334
页数：4
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