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利用分子工程原理并充分考虑分子非线性与透明性、热稳定性之间的优化而设计了一系列高非线性光学活性极化聚合物生色团。一些生色团μβ_0的AM1/FF计算值已达10~(-45)esu量级,部分生色团的合成及实验结果证实了该设计的合理性。生色团的T_d最高已达377℃,生成的加成型给体嵌入聚酰亚胺极化聚合物的T_g最高已达324℃。
A series of highly nonlinear optically active polarized polymeric chromophores have been designed using molecular engineering principles and taking full account of the optimization between molecular nonlinearity and transparency and thermal stability. AM1 / FF values of some chromophores μβ_0 have reached the magnitude of 10 ~ (-45) esu. The synthesis and experimental results of some chromophores confirm the rationality of this design. The highest T_d of chromophore reached 377 ℃, and the maximum of T_g of the formed polyaddition donor was reached 324 ℃.