Istvan Janossy gives a talk at LC2CAM conference about photo-isomerization of azo-dyes, the effect on liquid crystalline order, induction by nonlinear absorption, and optical reorientation.

Sin-Doo Lee gives a talk at the LC2CAM conference about the general features of dye-doped systems and binary LC grating, and the surface mediated optical memory and optical rewritability of LC gratings.