-  experimental tool (combination of transmission null ellipsometry and  UV/Vis spectrometry) is proposed to study orientational ordering in anisotropic films in a real 3D space. This tool is applied to study 3D ordering peculiarities in LC layers and films of photosensitive polymers and dyes [more...]

-        there is shown that photoinduced orientation of photosensitive side groups in side chain azopolymers cause partial ordering of main polymeric chains. This stabilizes the induced orientational order (film anisotropy) [more...]