Colourless nonlinear optical D-π-A polymers with sulphones as electron acceptors
作者:S. Nijhuis、G. L. J. A. Rikken、E. E. Havinga、W. Ten Hoeve、H. Wynberg、E. W. Meijer
DOI:10.1039/c39900001093
日期:——
Novel colourless side-chain methacrylate copolymers exhibiting relatively narrow charge-transfer bands at 335 nm and second-order opticalnonlinearities up to d33= 4.3 pm V–1(at 1064 nm) have been synthesized and characterized.
合成并表征了新颖的无色侧链甲基丙烯酸酯共聚物,该共聚物在335 nm处显示出较窄的电荷转移带,并具有高达d 33 = 4.3 pm V –1(在1064 nm)的二次光学非线性。