Highly efficient cooperative energy transfer from Ho3+ and Tm3+ ions to Ce3+ ions in crystals

被引:0
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作者
T. T. Basiev
M. E. Doroshenko
V. V. Osiko
A. M. Prokhorov
机构
[1] Russian Academy of Sciences,Laser Materials and Technology Research Center of the General Physics Institute
关键词
Spectroscopy; State Physics; Solid Solution; Field Theory; Matrix Element;
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摘要
A phenomenon of highly efficient cooperative energy transfer from Ho3+ and Tm3+ ions to two-particle (2Ce3+) cooperative acceptors in crystals of solid solutions of La1−xCexF3 is revealed. The rates of cooperative energy transfer in Ho3+→2Ce3+, Tm3+→2Ce3+, and Tb3+→ 2Yb3+ systems are measured, as well as their dependence on the magnitude of the matrix elements of donor transition.
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页码:1178 / 1183
页数:5
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