物理学报2011,Vol.60Issue(4):697-702,6.
长波紫外激发下的三基色发光玻璃
Tri-color luminescence glass under long-wavelength ultraviolet excitation
刘自军 1杨旅云 1戴能利 1李进延1
作者信息
- 1. 华中科技大学,武汉光电国家实验室,光电子科学与工程学院,武汉,430074
- 折叠
摘要
Abstract
In this paper we report on a new kind of tri-color luminescence glass which can be excited efficiently by longwavelength ultraviolet. These samples are prepared by melting silicon-borate raw material co-doped with Ce3 +/Mn2+, Ce3+/Tb3+ and Eu2+, respectively. Among these doped ions, Mn2+, Tb3+ and Eu2+ are activators and Ce3+ is sensibilizer. Because the sencibilzer can provide energy for activator so the intense tri-color luminescence can be obtained by long-wavelength ultraviolet excitation. At the same time, the role of Al in the fluorescence enhancement, the energy transfer process, and the control of the ions valence are discussed.关键词
三基色发光/能量传递/长波紫外/发光玻璃Key words
tri-color luminescence/ energy transfer/ long-wavelength ultraviolet/ luminescent glass引用本文复制引用
刘自军,杨旅云,戴能利,李进延..长波紫外激发下的三基色发光玻璃[J].物理学报,2011,60(4):697-702,6.