摘要
对分散红１（ｄｉｓｐｅｒｓｅ ｒｅｄ １ ，缩写为ＤＲ１） 掺杂聚甲基丙烯酸甲酯（ＰＭＭＡ）／ 凝胶玻璃复合材料的光学二阶非线性及其热稳定性进行了研究．分析了实时极化二次谐波产生（ＳＨＧ） 的动态过程及影响光学二阶非线性的因素．同时对影响ＤＲ１
The optical nonlinearity and the thermal stability of disperse red 1 (DR1)\|doped PMMA/silica\|gel films were investigated. It was found that the optical second\|order nonlinear thermal\|stability of DR1\|doped PMMA/silica\|gel hybrid was enhanced. We have also studied the factors that affect the second\|order nonlinear intensity of the system.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1999年第12期2377-2381,共5页
Acta Physica Sinica
基金
国家自然科学基金
上海市曙光计划
