1991: Parametric generation and wavefront reversal of crossed laser beams in a dye-containing nematic liquid-crystal layer
1993: Mechanism of self-pumped phase conjugation by near-forward stimulated scattering of heterogeneous laser beams in nematic liquid crystal
1995: Orientation self-reversal of the light-beam wave front in a layer of a nematic liquid crystal with nonreciprocal feedback
1996: Low threshold self-pumped phase conjugation of an Ar+-laser beam by using a dyedoped nematic liquid crystal. 1996: Low threshold self-pumped phase conjugation of an Ar+-laser beam in dye-doped nematic liquid crystals
