Annotation
The nonlinear optical susceptibilities of $F_{2}^{+}$ centers in alkali-halide crystals are calculated. Values of the energy and dipole moments of transitions determined within the framework of the model of the molecular hydrogen ion allow the two-photon absorption cross section of a series of optical transitions.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
V.F. Kamalov, Yu.P. Svirko
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia