Comparative spectroscopic and laser properties of Yb3+-doped CaF2, SrF2 and BaF2 single crystals. - Camy, P.; Doualan, J. L.; Benayad, A.; Von Edlinger, M.; MÉnard, V.; MoncorgÉ, R. (Applied Physics B: Lasers & Optics, 2007)