TUNABLE LASER EFECT IN ASN A NEODYMIUM-ACTIVATED STRONTIUM-MAGNESIUM HEXAALUMINATE S. ALABLANCHE, R. COLLONGUES, M. LEDUC, A . MINVIELLE, J. THERY et D. VIVIENJ. Phys. IV France, 01 C7 (1991) C7-275-C7-278DOI: https://doi.org/10.1051/jp4:1991775
