Authors: Zhekov, VI Asatiani, GG Melikishvili, ZG Tsintsadze, GA Sanadze, TI Medoidze, TD Petriashvili, GI Papashvili, AG

Citation: Vi. Zhekov et al., Absorption spectra and selective excitation of Y3Al5O12 : Tm3+ and YLiF4 :Tm3+ laser systems, LASER PHYS, 10(2), 2000, pp. 532-539