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The photoinduced chiroptical properties of an optically active methacrylic polymer bearing in the side-chain a conjugated trans-azoaromatic chromophore linked to the main chain through a chiral cyclic pyrrolidine moiety of one prevailing absolute configuration have been investigated. The polymeric film is characterized by a strong optical activity that can be amplified and reversibly modulated by...
Methacrylic polymers bearing in the side-chain the electron donor-acceptor conjugated trans-azoaromatic chromophore linked to the main chain through a chiral moiety of one prevailing absolute configuration, have been prepared and investigated as materials suitable to reversible optical storage. In addition to the induction of a significant birefringence, upon irradiation of the polymeric film with...
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