摘要
非线性极化率是衡量非线性光学材料品质的主要指标之一,本文用电场诱导二次谐波方法测定了一种新型金属有机分子碘化(反式)[1二茂铁基2(N十八烷基4吡啶基)乙烯]的二阶非线性极化率,研究表明该分子具有较强的非线性光学活性。
One of the major physical parameters to decide the optoelectronic functions of materials was the molecular hyperpolarizability, a value ralated to molecular architecture and electronic structure.The secondorder polarizability of (E) [1ferrocenyl2(Noctadecylpyridium4yl) ethylene iodide was determined with electricfieldinduced secondharmonic generatin (EFISH) experiments. The molecule showed a larger secondorder response.
出处
《功能材料》
EI
CAS
CSCD
北大核心
1997年第6期637-640,共4页
Journal of Functional Materials
基金
国家教委博士点基金
江苏省科委基金
关键词
金属有机分子
非线性极化率
非线性光学
organometallic molecule, molecular secondorder polarizability, electricfieldinduced secondharmonic generation