Infrared emission properties of Dy3+-doped and Dy3+,Tm3+-codoped chalcohalide glasses

doi:10.1016/j.jnoncrysol.2013.05.041

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	Infrared emission properties of Dy3+-doped and Dy3+,Tm3+-codoped chalcohalide glasses
	Gu Shaoxuan 1; Pi Daoxian 1; Tao Haizheng 1; Zeng Qi 1; Zhao Xiujian 1; Guo Haitao2 ; Chen Hongyan 3
作者部门	先进光电与生物材料研发中心
	2014
发表期刊	JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN	0022-3093
卷号	383 期号:SI 页码:205-208
产权排序	2
摘要	Series of 76GeS(2).19Ga(2)S(3).5AgCl (GGA) chalcohalide glasses doped with or codoped with Dy3+, Tm3+ were prepared in this work. Systematical detection of absorption and emission spectra in the near-infrared and mid-infrared region was conducted. For the Dy3+ sole-doped GGA chalcohalide glasses, mainly due to the relatively low efficiency of pumping absorption and poor radiative transition probabilities of mid-infrared emissions, the mid-infrared emissions were hardly to be detected. Through the codoping of Tm3+ with high concentration, several intrinsical processes including the enhancement of pumping absorptive efficiency at 808 nm, cross relaxation process of Tm3+: H-3(4) + E-3(6) -> F-3(4) + F-3(4) and energy transfer process of Tm3+:F-3(4) -> Dy3+:H-6(11/2) are carried out, therefore relatively strong mid-infrared emissions at about 2900 and 4300 nm have been clearly observed. (C) 2013 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Chalcohalide Glasses Infrared Emission Properties Rare Earth Ions
WOS标题词	Science & Technology ; Technology
DOI	10.1016/j.jnoncrysol.2013.05.041
收录类别	SCI ; EI ; ISTP
关键词[WOS]	RARE-EARTH IONS ; ABSORPTION ; TM3+ ; INTENSITIES ; DY3+
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS记录号	WOS:000330819000043
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/22317
专题	光子功能材料与器件研究室
作者单位	1.Wuhan Univ Technol, State Key Lab Silicate Mat Architectures, Wuhan 430070, Hubei, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 3.Book Concern Changan Univ, Inst Publicat Sci, Xian 710064, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Gu Shaoxuan,Pi Daoxian,Tao Haizheng,et al. Infrared emission properties of Dy3+-doped and Dy3+,Tm3+-codoped chalcohalide glasses[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2014,383(SI):205-208.
APA	Gu Shaoxuan.,Pi Daoxian.,Tao Haizheng.,Zeng Qi.,Zhao Xiujian.,...&Chen Hongyan.(2014).Infrared emission properties of Dy3+-doped and Dy3+,Tm3+-codoped chalcohalide glasses.JOURNAL OF NON-CRYSTALLINE SOLIDS,383(SI),205-208.
MLA	Gu Shaoxuan,et al."Infrared emission properties of Dy3+-doped and Dy3+,Tm3+-codoped chalcohalide glasses".JOURNAL OF NON-CRYSTALLINE SOLIDS 383.SI(2014):205-208.

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