Organosilicon polymers, including crosslinked polymers and crosslinkable prepolymers, of cyclic polysiloxanes, organic dyes, and, optionally, polyenes. The dyes include those with delocalized Pi electron systems linking electron donor groups and electron acceptor groups, and with at least two carbon-carbon double bond-containing pendant groups attached to at least two different sites from among the indicated delocalized Pi electron systems, donor groups, and acceptor groups. Also disclosed are optical substrates coated with the organosilicon crosslinked polymers exhibiting second order non-linear optical susceptibility.
有机
硅聚合物,包括环状聚
硅氧烷、有机
染料和可交联预聚物,以及可选的多烯。这些
染料包括具有离域π电子系统的,连接电子给体基团和电子受体基团,并且至少有两个含有碳-碳双键的挂链基团,这些基团附着在所述离域π电子系统、给体基团和受体基团所指示的至少两个不同的位置上。此外,还公开了用有机
硅交联聚合物涂层的光学基底,表现出二阶非线性光学敏感度。