The peculiarities of the transferred hyperfine interaction in CaF2:Ti2+, V3+ and SrF2:Ti2+

The experimental data for the transferred hyperfine interaction (THFI) of Ti2+ ion in CaF2, SrF2 and V3+ ion in CaF2 are analysed in this work. The analytical expressions of THFI parameters for d2 configuration in the cubic crystalline field are obtained by a configurational interaction method. The agreement between calculation and experiment is good.