similar to 2 mu m Luminescence properties and nonradiative processes of Tm3+ in silicate glass

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

	similar to 2 mu m Luminescence properties and nonradiative processes of Tm3+ in silicate glass
	Liu, Xueqiang ; Li, Ming ; Wang, Xin ; Huang, Feifei ; Ma, Yaoyao ; Zhang, Junjie ; Hu, Lili ; Chen, Danping
刊名	j. lumines.
	2014
卷号	150 页码:40
关键词	Tm3+ Silicate glass Fluoride Emission cross sections Quantum efficiency
通讯作者	chen, dp (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china.
英文摘要	two novel tm3+ -doped silicate glasses (one with fluoride addition) with good thermal stability were prepared in this work. luminescence properties of these two samples were compared. after the addition of fluoride, the luminescence intensity of 1.8 mu m was much improved whereas that of 1.47 mu m was reduced. the rates of nonradiative processes populating and depopulating f-3(4) were calculated quantitatively and a new method of calculating the quenching rate of hydroxyls was proposed. it was found that multiphonon relaxation rate of f-3(4)-> f-3(6) was really low and could be neglected in both samples. the addition of fluoride in glass could reduce the quenching rate of hydroxyls but raised the cross-relaxation (h-3(6)-> h-3(4)-> f-3(4)+f-3(4) ) rate. thus the quantum efficiency of 1.8 mu m luminescence was improved after the introduction of fluoride. (c) 2014 elsevier b.v. all rights reserved.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13355]
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	1.[Liu, Xueqiang 2.Li, Ming 3.Wang, Xin 4.Huang, Feifei 5.Ma, Yaoyao 6.Hu, Lili 7.Chen, Danping] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 8.[Liu, Xueqiang 9.Li, Ming 10.Wang, Xin
推荐引用方式 GB/T 7714	Liu, Xueqiang,Li, Ming,Wang, Xin,et al. similar to 2 mu m Luminescence properties and nonradiative processes of Tm3+ in silicate glass[J]. j. lumines.,2014,150:40.
APA	Liu, Xueqiang.,Li, Ming.,Wang, Xin.,Huang, Feifei.,Ma, Yaoyao.,...&Chen, Danping.(2014).similar to 2 mu m Luminescence properties and nonradiative processes of Tm3+ in silicate glass.j. lumines.,150,40.
MLA	Liu, Xueqiang,et al."similar to 2 mu m Luminescence properties and nonradiative processes of Tm3+ in silicate glass".j. lumines. 150(2014):40.