LuminescencePropertiesofCe3+∶YAGSingleCrystalScintillatorunderVacuumUltravioletExcitation

被引:2
作者
黄朝红
张庆礼
周东方
李运奎
殷绍唐
施朝淑
机构
[1] Department of Physics
[2] Xiamen University
[3] Institute of Optics & Fine Mechanics
[4] Academia Sinicia of China
[5] University of Science and Technology of China
[6] University of Science and Technology of China Xiamen
[7] China
[8] Anhui
关键词
scintillator; Ce(3+)∶YAG; excitation spectrum; fluorescence spectrum; rare earths;
D O I
暂无
中图分类号
O482.3 [光学性质];
学科分类号
070205 ; 0805 ; 080502 ; 0809 ;
摘要
Ce (3+) doped Y3Al5O12 (Ce (3+)∶YAG) single crystal is an good scintillator due to its excellent thermal,mechanic and scintillant performances. In this paper,its vacuum ultraviolet and fluorescence spectra using the synchrotron radiation as the excitation source was studied. The ultraviolet-visible excitation and absorption spectra of Ce (3+)∶YAG were also measured. The excitation energy transfer process and the luminescent differences under direct excitation into the 5d bands of Ce (3+) and excitation of valence band in Ce (3+)∶YAG scintillator were studied.
引用
收藏
页码:49 / 52
页数:4
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