Spectroscopic characteristics of Pr-doped Na0.4Y0.6F2.2 crystals, promising for lasing in near IR and visible range

A.M. Tkachuk , S.E. Ivanova , A.A. Mirzaeva , Marie-France Joubert (1) , Y. Guyot (1)

1 ILM - Institut Lumière Matière [Villeurbanne]

Spectroscopic characteristics of intracenter transitions in disordered crystals of sodium-yttrium double fluoride NaOAYO.6F2.2: Pr3+ with cubic structure, grown by Stockbarger-Bridgeman method, are investigated theoretically and experimentally in order to evaluate their potential for application as active media of solid state lasers emitting in visible spectral range.

Mots clés: cubic fluoride crystals; praseodymium; absorption spectra; oscillator strengths; intensity parameters; branching coefficients; lifetimes; luminescence decay kinetics

Domaines: Chimie; Physique [physics]; Sciences de l'ingénieur [physics]

A.M. Tkachuk, S.E. Ivanova, A.A. Mirzaeva, Marie-France Joubert, Y. Guyot. Spectroscopic characteristics of Pr-doped Na0.4Y0.6F2.2 crystals, promising for lasing in near IR and visible range. 2014 International Conference Laser Optics, Jun 2014, Saint Pétersburg, Russia. ⟨10.1109/LO.2014.6886255⟩. ⟨hal-02317425⟩