Anti-stokes emission from LaCl3:U3+ and LaCl3:U3+,Pr3+

被引：4

作者：

Deren, PJ ^{[1
]}

Krupa, JC ^{[1
]}

Strek, W ^{[1
]}

机构：

[1] INST PHYS NUCL,CNRS,IN2P3,F-91406 ORSAY,FRANCE

来源：

JOURNAL OF LUMINESCENCE | 1997年 / 72-4卷

关键词：

energy transfer; up-conversion; 5f and 4f electrons;

D O I：

10.1016/S0022-2313(97)00029-X

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The K-2(15/2) --> I-4(9/2) green emission from LaCl3:U3+ was observed after the red and infrared excitations of the K-2(13/2) and H-2(9/2) levels, respectively. While U3+ was excited, the P-3(0) --> H-3(4) (Pr3+) emission was revealed in a co-doped LaCl3:U3+, Pr3+ crystal. The observed K-2(15/2) --> I-4(9/2) and P-3(0) --> H-3(4) anti-Stokes emissions are discussed in terms of the sequential absorption and energy transfer processes.

引用

页码：655 / 657

页数：3

共 8 条

[1]

Auzel F, 1994, NONLINEAR SPECTROSCO

[2] MATERIALS AND DEVICES USING DOUBLE-PUMPED PHOSPHORS WITH ENERGY-TRANSFER [J].