Cr-SENSITIZED RARE EARTH GARNET LASERS AT ROOM TEMPERATURE G. HUBER, E.W. DUCZYNSKI, P. MITZSCHERLICH et H.O. TEICHMANN J. Phys. Colloques, 48 C7 (1987) C7-309-C7-313 DOI: 10.1051/jphyscol:1987776