Organic electro-optic materials, namely, chemicals for use in science and industry for electro-optic phase shifters; Cross-linked and cross-linkable organic electro-optic materials, namely, chemicals for use in science and industry for electro-optic phase shifters; Electro-optic chromophores film, namely, chemicals used in the manufacture of electro-optic devices; electro-optic chromophores film, namely, polymers used in the manufacture of electro-optic devices