二阶非线性光学聚合物材料

Second Order Nonlinear Optocal Polymeric Materials

非线性光学材料是一类具有很高实用价值的功能材料。综述了聚合物二阶非线性光学材料的研究、极化聚合物在实用化研究方面取得的新进展，介绍了提高极化聚合物生色团高温取向稳定性、设计合成光损失较小的生色团以及优化聚合物主体的新方法。

Nonlinear optical (NLO) material is a valuable category of functional material. In this article, some studies of polymeric second order NLO materials, especially new development in research of poled polymers for application are reviewed. New methods of enhancing poling stability of chromophores at high temperatures, designing new chromophores with little optical loss and optimizing polymer matrix are introduced.