Enhanced similar to 2 mu m and upconversion emission from Ho-Yb codoped oxyfluoride glass ceramics

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

	Enhanced similar to 2 mu m and upconversion emission from Ho-Yb codoped oxyfluoride glass ceramics
	Bai, Gongxun ; Tao, Lili ; Li, Kefeng ; Hu, Lili ; Tsang, Yuen Hong
刊名	j. non-cryst. solids
	2013
卷号	361 页码:13
通讯作者	tsang, yh (reprint author), hong kong polytech univ, dept appl phys, hong kong, hong kong, peoples r china.
英文摘要	enhanced 2 mu m and upconversion emission from ho3+-yb3+ codoped oxyfluoride silicate glass ceramics containing nanocrystals ba2ybf7 was demonstrated. ho3+-yb3+ codoped oxyfluoride silicate glass and glass ceramics containing nanocrystals ba2ybf7 were fabricated. fluoride nanocrystals ba2ybf7 were successfully precipitated in glass matrix, which was confirmed by the x-ray diffraction (xrd), and transmission electron microscopy (tem) with energy dispersive x-ray (edx) spectrometer results. 2 mu m and upconversion emissions were obtained from these glass examples under 980 nm excitation. compared with the precursor glass, enhanced 2 mu m and upconversion luminescence was measured in the glass ceramics, which were due to scattering by the formed nanocrystals, lower phonon energy obtained in the nanocrystals and efficient yb3+-ho3+ interionic interactions. therefore, the material investigated in this study could find potential application in 2 mu m laser gain media or upconversion light material. (c) 2012 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/181231/15005]
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.[Bai, Gongxun 2.Tao, Lili 3.Tsang, Yuen Hong] Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China 4.[Bai, Gongxun 5.Tao, Lili 6.Tsang, Yuen Hong] Hong Kong Polytech Univ, Mat Res Ctr, Hong Kong, Hong Kong, Peoples R China 7.[Li, Kefeng 8.Hu, Lili] 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	Bai, Gongxun,Tao, Lili,Li, Kefeng,et al. Enhanced similar to 2 mu m and upconversion emission from Ho-Yb codoped oxyfluoride glass ceramics[J]. j. non-cryst. solids,2013,361:13.
APA	Bai, Gongxun,Tao, Lili,Li, Kefeng,Hu, Lili,&Tsang, Yuen Hong.(2013).Enhanced similar to 2 mu m and upconversion emission from Ho-Yb codoped oxyfluoride glass ceramics.j. non-cryst. solids,361,13.
MLA	Bai, Gongxun,et al."Enhanced similar to 2 mu m and upconversion emission from Ho-Yb codoped oxyfluoride glass ceramics".j. non-cryst. solids 361(2013):13.