EFFECT OF BACK-TRANSFER ON THE ENERGY-TRANSFER IN TB(3+)-DOPED GLASSES

被引：18

作者：

TONOOKA, K ^{[1
]}

MARUYAMA, F ^{[1
]}

KAMATA, N ^{[1
]}

YAMADA, K ^{[1
]}

ONO, J ^{[1
]}

机构：

[1] SAITAMA UNIV,DEPT FUNCT MAT SCI & ENGN,URAWA,SAITAMA 338,JAPAN

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 62卷 / 02期

关键词：

D O I：

10.1016/0022-2313(94)90011-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The transient response of donor fluorescence under the influence of energy transfer has been analyzed using a non-linear model including the back-transfer effect of energy from acceptors to donors. In addition to the non-linear product of donor and acceptor populations and their improved distribution functions, the back-transfer process turned out to be important in describing the interacting donor-acceptor system. It was revealed that the back-transfer of energy enhances the non-exponentiality of decay curves. The numerical analysis of energy transfer in Tb3+-doped glasses showed a good agreement between experimental results and the model, which enables us to discuss the more detailed mechanism of energy transfer.

引用

页码：69 / 76

页数：8

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