Heavily erbium-doped low-hydroxyl fluorotellurite glasses for 2.7 mu m laser applications

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 > 空间激光信息技术研究中心

	Heavily erbium-doped low-hydroxyl fluorotellurite glasses for 2.7 mu m laser applications
	Wang, Ruosong ; Meng, Xiangwei ; Yin, Feixiang ; Feng, Yan ; Qin, Guanshi ; Qin, Weiping
刊名	opt. mater. express
	2013
卷号	3 期号:8 页码:1127
通讯作者	wang, rs (reprint author), jilin univ, coll elect sci & engn, state key lab integrated optoelect, changchun 130012, peoples r china.
英文摘要	heavily erbium-doped low-hydroxyl fluorotellurite glasses with molar compositions of (85.7-x)teo2 + xbaf(2) + 4.8na(2)co(3) + 9.5er(2)o(3) (x = 38.1, 28.6, 19) were fabricated. the maximum doping concentration of erbium ions was up to 19 mol % by introducing baf2 into the tellurite glass system. under 980 nm excitation, intense emissions around 2.7 mu m from the i-4(11/2) -> i-4(13/2) transition of er3+ ions were observed in these glasses. the efficient mid-infrared emission can be attributed to the existence of cross relaxation (cr) i-4(13/2) -> i-4(15/2) (er3+): i-4(13/2) -> i-4(9/2) (er3+) caused by high erbium concentration, low hydroxyl content, and low phonon energy. the stimulated emission cross section at 2.7 mu m of 47.6teo(2) + 38.1baf(2) + 4.8na(2)co(3) + 9.5er(2)o(3) glass was calculated as 1.94 x 10(-20) cm(2). our results indicate that it is a promising gain medium for 2.7 mu m lasers. (c) 2013 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/181231/14800]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	1.[Wang, Ruosong 2.Meng, Xiangwei 3.Yin, Feixiang 4.Qin, Guanshi 5.Qin, Weiping] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China 6.[Feng, Yan] Chinese Acad Sci, Shanghai Key Lab Solid State Laser & Applicat, Shanghai 201800, Peoples R China 7.[Feng, Yan] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Wang, Ruosong,Meng, Xiangwei,Yin, Feixiang,et al. Heavily erbium-doped low-hydroxyl fluorotellurite glasses for 2.7 mu m laser applications[J]. opt. mater. express,2013,3(8):1127.
APA	Wang, Ruosong,Meng, Xiangwei,Yin, Feixiang,Feng, Yan,Qin, Guanshi,&Qin, Weiping.(2013).Heavily erbium-doped low-hydroxyl fluorotellurite glasses for 2.7 mu m laser applications.opt. mater. express,3(8),1127.
MLA	Wang, Ruosong,et al."Heavily erbium-doped low-hydroxyl fluorotellurite glasses for 2.7 mu m laser applications".opt. mater. express 3.8(2013):1127.