Kd. Lyakhomskaya et al., The features of light reflection from the interface of a semi-infinite nonlinear crystal upon two-photon excitation of biexcitons, QUANTUM EL, 31(1), 2001, pp. 67-71
The features of light reflection from the interface of a semi-infinite semi
conductor are studied upon two-pulse, two-photon excitation of biexcitons f
rom the crystal ground state. It is shown that the reflectivity is a comple
x multistable function of the amplitudes of the fields of incident pulses.
The appearence of solitary closed domains or horn-shaped structures is pred
icted.