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 et M. BOLOG J. Phys. IV France, 04 C4 (1994) C4-505-C4-508 DOI: 10.1051/jp4:19944121