申请人:Eastman Kodak Company
公开号:US04792208A1
公开(公告)日:1988-12-20
An optical article is disclosed containing, for the transmission of electromagnetic radiation, a medium exhibiting a second order polarization susceptibility greater than 10.sup.-9 electrostatic units comprised of polar aligned noncentrosymmetric molecular dipoles. The molecular dipoles have an electron donor moiety linked through a conjugated .pi. bonding system to an electron acceptor sulfonyl moiety.
公开了一种光学物品,其包含用于传输电磁辐射的介质,该介质具有二阶极化敏感度大于10.sup.-9静电单位的极性对齐的非中心对称分子偶极体。这些分子偶极体具有通过共轭π键结构连接到电子受体磺酰基的电子给予基团。