Non linear effects in monomode ytterbium doped silica fibers : cooperative luminescence Y. OUERDANE, S. MAGNE, M. DRUETTA, A. BOUKENTER, J. P. GOURE et B. JACQUIERJ. Phys. IV France, 04 C4 (1994) C4-545-C4-548DOI: https://doi.org/10.1051/jp4:19944131
