Numéro
J. Phys. IV France
Volume 04, Numéro C4, Avril 1994
3rd International Conference Laser M2P
Page(s) C4-505 - C4-508
DOI http://dx.doi.org/10.1051/jp4:19944121
3rd International Conference Laser M2P

J. Phys. IV France 04 (1994) C4-505-C4-508

DOI: 10.1051/jp4:19944121

Energy transfer from Fe3+ to rare-earth ions in YAG and the problem of sensitization of laser emission

V. LUPEI, A. LUPEI, S. BONEA, M.P. NANAU and M. BOLOG

Institute of Atomic Physics, Bucharest 76900, Romania


Abstract
The static and dynamic measurements of Tm3+ spectra in YAG:Fe:Tm show that the 3H4 level is efficiently populated by transfer from Fe3+ in tetrahedral sites. The features of the transfer processes, by investigation of Tm3+ acceptor luminescence characteristics, are presented.



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