Optical spectroscopy and population behavior between I-4(11/2) and I-4(13/2) levels of erbium doped germanate 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 > 中科院强激光材料重点实验室

	Optical spectroscopy and population behavior between I-4(11/2) and I-4(13/2) levels of erbium doped germanate glass
	Wei, Tao ; Tian, Ying ; Tian, Cong ; Jing, Xufeng ; Zhang, Junjie ; Zhang, Long ; Xu, Shiqing
刊名	opt. mater. express
	2014
卷号	4 期号:10 页码:2150
关键词	MU-M-EMISSION ENERGY-TRANSFER PROCESSES 3-MU-M FIBER LASER RARE-EARTH IONS FLUORIDE GLASS ER3+ IONS THERMAL-STABILITY UP-CONVERSION TM3+ IONS DIODE
通讯作者	wei, t (reprint author), china jiliang univ, coll mat sci & engn, hangzhou 310018, zhejiang, peoples r china.
英文摘要	in this paper, mid-infrared emission properties and energy transfer mechanism were investigated in er3+ doped germanate glass pumped by 980 nm diode laser. spontaneous radiative transition probability and emission cross section at 2.7 aem were calculated to be as high as 36.45 s(-1) and 1.61 x 10(-20) cm(2), respectively. corresponding upconversion emission spectra and radiative lifetimes of i-4(13/2) level were determined to elucidate the mid-infrared luminescent characteristics. moreover, population behaviors of er3+: i-4(11/2) and i-4(13/2) level were analyzed numerically via inokuti-hirayama model, rate equations and dexter's theory. in addition, dsc curves of developed samples were measured and thermal stabilities were studied to evaluate the ability of resisting thermal damage and crystallization. the results indicate that erbium activated germanate glass is a promising candidate for mid-infrared applications. this work may provide beneficial guide for investigation of population behaviors of er3+ ions at 2.7 mu m emissions. (c) 2014 optical society of america
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/181231/13266]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	1.[Wei, Tao 2.Tian, Ying 3.Zhang, Junjie 4.Xu, Shiqing] China Jiliang Univ, Coll Mat Sci & Engn, Hangzhou 310018, Zhejiang, Peoples R China 5.[Tian, Cong] Zhejiang Normal Univ, Dept Phys, Jinhua 321004, Zhejiang, Peoples R China 6.[Jing, Xufeng] China Jiliang Univ, Inst Optoelect Technol, Hangzhou 310018, Zhejiang, Peoples R China 7.[Zhang, Long] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Wei, Tao,Tian, Ying,Tian, Cong,et al. Optical spectroscopy and population behavior between I-4(11/2) and I-4(13/2) levels of erbium doped germanate glass[J]. opt. mater. express,2014,4(10):2150.
APA	Wei, Tao.,Tian, Ying.,Tian, Cong.,Jing, Xufeng.,Zhang, Junjie.,...&Xu, Shiqing.(2014).Optical spectroscopy and population behavior between I-4(11/2) and I-4(13/2) levels of erbium doped germanate glass.opt. mater. express,4(10),2150.
MLA	Wei, Tao,et al."Optical spectroscopy and population behavior between I-4(11/2) and I-4(13/2) levels of erbium doped germanate glass".opt. mater. express 4.10(2014):2150.