Mid-infrared spectroscopy of novel Er3+ doped indium modified chalcogenide glasses

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 > 高功率激光单元技术研发中心

	Mid-infrared spectroscopy of novel Er3+ doped indium modified chalcogenide glasses
	Liu, Yinyao; Liao, Meisong; Wang, Xin; Chen, Guorong; Hu, Lili
刊名	J. Lumines.
	2017
卷号	187 页码:1
通讯作者	liuyinyao@siom.ac.cn
英文摘要	In this work Er3+ doped chalcogenide glasses structurally modified by indium (In-ChG) was prepared. The mid-infrared spectroscopic properties and solubility of Er3+ in In-ChG was investigated and compared with those of gallium modified glasses (Ga-ChG). Thermal stability, mid-infrared (MIR) photoluminescence (PL), absorption spectra of both Ga-ChG and In-ChG were characterized and compared in parallel. Both the obtained MIR absorption and emission cross sections of In-ChG are higher than those of Ga-ChG. The theoretical branching ratio and decay lifetimes of I-4(11/2)-4I(13/2) transition calculated from Judd-Ofelt theory were compared with those obtained from experiments. The tested and calculated lifetime is similar and it indicates high radiative quantum efficiency. Raman spectra reveal the fact that In-ChG possess lower phonon energy than that of Ga-ChG, which might possibly give rise to the improved MIR emission. Er3+ doped In-ChG chalcogenide glass is a potential material for MIR fiber laser application. (C) 2017 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	National Natural Science Foundation of China [NSFC 51572081]
WOS记录号	WOS:000401128100001
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28303]
专题	上海光学精密机械研究所_高功率激光单元技术研发中心
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Liu, Yinyao,Liao, Meisong,Wang, Xin,et al. Mid-infrared spectroscopy of novel Er3+ doped indium modified chalcogenide glasses[J]. J. Lumines.,2017,187:1.
APA	Liu, Yinyao,Liao, Meisong,Wang, Xin,Chen, Guorong,&Hu, Lili.(2017).Mid-infrared spectroscopy of novel Er3+ doped indium modified chalcogenide glasses.J. Lumines.,187,1.
MLA	Liu, Yinyao,et al."Mid-infrared spectroscopy of novel Er3+ doped indium modified chalcogenide glasses".J. Lumines. 187(2017):1.