Vv. Belyaev et al., Bistable switching of light by liquid-crystal cells connected in series with ferroelectric crystals of triglycine sulfate, J OPT TECH, 66(6), 1999, pp. 559-561
By using a ferroelectric substrate, the effective slope of the volt-contras
t characteristic of the electrooptic effect in liquid crystals has been inc
reased, and bistable switching of the light intensity has been obtained. (C
) 1999 The Optical Society of America. [S1070-9762(99)01806-0].