High quantum fluorescence yield of Er3+ at 1.5 mu m in an Yb3+, Ce3+-codoped CaF2 crystal

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 激光与光电子功能材料研发中心

	High quantum fluorescence yield of Er3+ at 1.5 mu m in an Yb3+, Ce3+-codoped CaF2 crystal
	Xu J(徐军) ; Su LB(苏良碧) ; Li HJ(李红军) ; Zhang Dan ; Wen L(温磊) ; Lin Hui ; Zhao GJ(赵广军)
刊名	opt. mater.
	2007
卷号	29 期号:8 页码:932
关键词	erbium calcium fluoride solid-state laser deactivator sensitizer
ISSN号	0925-3467
中文摘要	for the first time, a quaternary doping system of er3+, yb3+, ce3+, na+:caf2 single crystal was demonstrated to have high fluorescence yield in the eye-safe 1.5 mu m region under 980 nm laser diode pumping, with relatively broad and flat gain curves. a simplified model was established to illustrate the effect of ce3+ on the branching ratio for the er3+4i11/2 -> i-4(13/2) transition. with 0.2-at.% er3+ and 2.0-at.% ce3+ in the quaternary-doped caf2 crystal, the branching ratio was estimated to be improved more than 40 times by the deactivating effect of ce3+ on the er3+ 4i11/2 level. the quaternary-doped caf2, system shows great potential to achieve high laser performance in the 1.5 mu m region. (c) 2006 elsevier b.v. all rights reserved.
学科主题	光学材料;晶体
收录类别	EI
语种	英语
WOS记录号	WOS:000245847200004
公开日期	2009-09-24
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/5973]
专题	上海光学精密机械研究所_激光与光电子功能材料研发中心
推荐引用方式 GB/T 7714	Xu J,Su LB,Li HJ,et al. High quantum fluorescence yield of Er3+ at 1.5 mu m in an Yb3+, Ce3+-codoped CaF2 crystal[J]. opt. mater.,2007,29(8):932, 935.
APA	徐军.,苏良碧.,李红军.,Zhang Dan.,温磊.,...&赵广军.(2007).High quantum fluorescence yield of Er3+ at 1.5 mu m in an Yb3+, Ce3+-codoped CaF2 crystal.opt. mater.,29(8),932.
MLA	徐军,et al."High quantum fluorescence yield of Er3+ at 1.5 mu m in an Yb3+, Ce3+-codoped CaF2 crystal".opt. mater. 29.8(2007):932.