有机光折变聚合物的设计制备研究进展

Progresses of Design and Preparation in Organic Photorefractive Polymer

有机/聚合物光折变材料是一类在信息传输、存储及信息处理等方面有着很大发展潜力的非线性光学材料,文中介绍了有机光折变材料的几种典型应用,综述了目前研究较为深入的几类有机光折变聚合物材料的组成特征和性能特点,并对其近年来材料的设计思想和制备研究进展进行分类表述,分析了材料体系中存在的亟待解决的瓶颈问题。最后对有机光折变聚合物材料的实用性及发展方向进行了展望。

Organic/ polymer photorefractive materials have great potential in many areas such as message transmission,message storage and information processing due to their versatility in structural design,simplicity in sample preparation,highestfigure-of-merit and comprehensive performance.In the paper,several typical applications of photorefractive behavior were illustrated for organic photorefractive materials,and the current attentive research on their composition characteristic and performance were reviewed.Then the recent research progress at the design and preparation of organic photorefractive materials were also reviewed individually.Moreover,the existing bottle-neck problems about photorefractive material system were analyzed.Finally,their application and development in future were forecasted.