偶氮苯聚合物薄膜光致表面调制效应研究

摘要

The paper describes the experimental process and r esults of laser-induced effect on the film of azopolymer by Ar+ laser(488nm). The laser-induced effects on the film of azopolymer with various pendant groups are presented.The relationship between the laser-induced effects on the azoben zene film and the graft ratios is also studied.%实验观测了偶氮苯聚合物薄膜在Ar+激光(488nm)激发下的光表面调制效应.给出了488nm激光激发条件下,含有不同偶氮苯侧基的聚合物的光表面调制效应的数值.分析比较了偶氮苯聚合物光表面调制效应的强弱及其产生的原因.给出光表面调制效应与聚合物接枝率的关系.