AMORPHOUS COPOLYMERS FOR PHOTOREFRACTIVE COMPOUNDS USEFUL IN THE PROCESSING OF THE OPTICAL SIGNAL.

摘要

The invention relates to a series of amorphous copolymers which, when combined with a small molecule, provide photorefractive materials for use in the processing of the optical signal. These copolymers have a group active in nonlinear optics and a group contributing to photoconductivity. BR/ (CF DRAWING IN BOPI) BR/ / P