1996: Optical and electro-optical characterization of the electroclinic effect in smectic A liquid crystals
1996: Spatially resolved characterization of the electroclinic effect in chiral smectic A liquid crystals 1997: Field-induced biaxiality in the refractive index of chiral smectic A liquid crystals
1997: Spatial resolution of the molecular alignment in electroclinic liquid crystals