Broadband near-infrared emission in Er<sup>3+</sup>-Tm<sup>3+</sup> codoped chalcohalide 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

	Broadband near-infrared emission in Er³⁺-Tm³⁺ codoped chalcohalide glasses
	Xu Yinsheng ; Chen DP(陈丹平) ; Wang Wel ; Zhang Qiang ; Ceng HD(曾惠丹) ; Shen Ce ; Chen Guorong
刊名	opt. lett.
	2008
卷号	33 期号:20 页码:2293
关键词	Chalcohalide glasses Co doped Excitation sources First orders Fluorescence decays Infrared emissions Life-times Luminescence mechanisms Transfer processes
ISSN号	0146-9592
中文摘要	the near-ir emission spectra of er3+-tm3+ codoped 70ges(2)-20in(2)s(3)-10csi chalcohalide glasses were studied with an 808 nm laser as an excitation source. a broad emission extending from 1.35 to 1.7 mu m with a fwhm of similar to 160 nm was recorded in a 0.1 mol.% er2s3, 0.5 mol.% tm2s3 codoped chalcohalide glass. the fluorescence decay curves of glasses were measured by monitoring the emissions of tm3+ at 1460 nm and er3+ at 1540 nm, and the lifetimes were obtained from the first-order exponential fit. the luminescence mechanism and the possible energy-transfer processes are discussed with respect to the energy-level diagram of er3+ and tm3+ ions. (c) 2008 optical society of america
收录类别	EI
资助信息	national natural science foundation of china (nsfc) [60578042, 50702021]; ministry of education of china [20070251013]; shanghai leading academic discipline project [b502]
语种	英语
公开日期	2009-09-24
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/5311]
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
推荐引用方式 GB/T 7714	Xu Yinsheng,Chen DP,Wang Wel,et al. Broadband near-infrared emission in Er³⁺-Tm³⁺ codoped chalcohalide glasses[J]. opt. lett.,2008,33(20):2293, 2295.
APA	Xu Yinsheng.,陈丹平.,Wang Wel.,Zhang Qiang.,曾惠丹.,...&Chen Guorong.(2008).Broadband near-infrared emission in Er³⁺-Tm³⁺ codoped chalcohalide glasses.opt. lett.,33(20),2293.
MLA	Xu Yinsheng,et al."Broadband near-infrared emission in Er³⁺-Tm³⁺ codoped chalcohalide glasses".opt. lett. 33.20(2008):2293.