HIGH-RESOLUTION SPECTROSCOPY OF CR4+ DOPED Y3AL5O12

被引：32

作者：

KUCK, S ^{[1
]}

POHLMANN, U ^{[1
]}

PETERMANN, K ^{[1
]}

HUBER, G ^{[1
]}

SCHONHERR, T ^{[1
]}

机构：

[1] UNIV DUSSELDORF,INST THEORET CHEM,D-40225 DUSSELDORF,GERMANY

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 60-1卷

关键词：

D O I：

10.1016/0022-2313(94)90127-9

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

High resolution absorption and emission spectra of Cr4+ doped Y3Al5O12 are presented. Angular overlap model calculations for the determination of the energy level scheme of the Cr4+:YAG system are presented. Group-theoretical considerations according to the crystal structure and the symmetry of the tetrahedrally co-ordinated Cr4+ lattice site are presented to explain the observed dependence of the emission spectra on the direction of polarization.

引用

页码：192 / 196

页数：5

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