U3+/LiYF4, a promising IR laser S. HUBERT, E. SIMONI, M. LOUIS, F. AUZEL, D. MEICHENIN et J. Y. GESLANDJ. Phys. IV France, 04 C4 (1994) C4-393-C4-396DOI: https://doi.org/10.1051/jp4:1994494
