B. Pura et al., OPTICAL BISTABILITY IN 2ND-ORDER NONLINEAR MEDIA .1. NEMATIC LIQUID-CRYSTALS (EXPERIMENTAL RESULTS), Optica Applicata, 24(4), 1994, pp. 225-228
In the paper, some experimental results concerning optical bistability
in a nematic liquid crystal are presented. A strong laser beam intera
cts nonlinearly with the material and influences a second (probe) beam
is such a way that its transmitted part exhibits bistable dependence
on the intensity and the polarization of the first beam.