Er^(3+)、Y^(3+)、Yb^(3+)离子共掺杂的氧化铝发光材料的制备及其表征  

Preparation and Characterization of Er^(3+),Y^(3+),Yb^(3+) Co-doped Al_2O_3 Luminescence Materials

作　　者：张云鹏[1] ZHANG Yun-peng(Minnan University of Science and Technology,Shishi 362700,China)

机构地区：[1]闽南理工学院机械工程实验中心,福建石狮362700

出　　处：《吉林化工学院学报》2018年第3期58-63,共6页Journal of Jilin Institute of Chemical Technology

摘　　要：随着光通信的发展,人们对于光通信所用的放大器,以及放大器所用的发光材料的要求越来越高,越来越苛刻.在光通信系统中,由于掺稀土光纤放大器的结构使得它不可能被集成,人们开始考虑研制平面掺铒光波导放大器(EDWA),即利用光波导掺入的稀土铒离子在抽运光作用下的受激辐射实现的.光通信器件的小型化集成化是发展的趋势.本文通过Y^(3+),Yb^(3+),与Er^(3+)共掺Al2O3粉末,试图提高Er^(3+)在基体中的分散度和均匀度,降低掺Er^(3+)材料中的光子猝灭中心(—OH)浓度,研究不同浓度Yb^(3+)共掺对材料微结构的调制情况,以及对Al2O3发光特性的影响,以期获得性能优良的Al2O3发光材料.With the development of optical communications,Light-emitting materials used for the amplifier used in optical communication and amplifier requirements more and more and more demanding.In optical communication systems,due to the structure of the rare earth-doped fiber amplifier makes it impossible to be integrated,people began to consider the development of planar erbium doped waveguide amplifier(EDWA).It is use of optical waveguides doped rare earth erbium ions to achieve stimulated emission pumping light under.Of Y 3+,Yb 3+,and of Er 3+co-doped Al 2O 3 powders,an attempt to increase of Er3+in the matrix dispersion and uniformity.Reduce the photon quenching centers in the material of the erbium-doped ions concentration,to study the modulation of different concentrations of Yb 3+co-doped material microstructure.And luminescent properties of Al 2O 3 were investigated,in order to obtain excellent performance of the alumina luminous materials.

关 键 词：掺铒光波导放大器 发光材料 掺杂 氧化铝 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]