Optical properties and upconversion fluorescence in Er3+-doped ZZA glass

	Optical properties and upconversion fluorescence in Er3+-doped ZZA glass
其他题名	论文其他题名
	Zhang X.; Pita K.; Buddhudu S.; Daran E.; Lam Y. L.; Liu X. R.
	2002
发表期刊	Optical Materials
ISSN	0925-3467
卷号	20 期号:1 页码:21-25
摘要	We report the optical properties and upconversion emissions from the Er3+ ions in a ZrF4-based glass system ZrF4-ZnF2-AIF(3). Judd-Ofelt intensity parameters (Omega((t)) with t = 2, 4, 6) were obtained by analyzing the room temperature absorption spectrum. Upon 800 nm laser excitation, upconversion fluorescence was observed in blue, green and red regions at both 25 and 300 K. The main mechanism appears to be energy transfer among Er3+ ions in excited states. The green and red emissions result from a two-step process while the blue one is owing to a three-step energy transfer process. (C) 2002 Elsevier Science B.V. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25176
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang X.,Pita K.,Buddhudu S.,et al. Optical properties and upconversion fluorescence in Er3+-doped ZZA glass[J]. Optical Materials,2002,20(1):21-25.
APA	Zhang X.,Pita K.,Buddhudu S.,Daran E.,Lam Y. L.,&Liu X. R..(2002).Optical properties and upconversion fluorescence in Er3+-doped ZZA glass.Optical Materials,20(1),21-25.
MLA	Zhang X.,et al."Optical properties and upconversion fluorescence in Er3+-doped ZZA glass".Optical Materials 20.1(2002):21-25.

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