摘要
分析了金属颗粒膜的光学非线性增强效应,计算得到了Au和Ag颗粒膜的二次谐波增强因子FSHG与介质的介电常数的关系,以及在等离子体共振吸收频率处的三阶极化率增强因子F(3).
The optical nonlinear enhancement effects in metal particle composite filmshad been analyzed. The SHG enhancement factor FSHG and the X(3) enhancementfactor F(3)() were calculated respectively for Au and Ag particle embedded indifferent medium.
出处
《量子电子学报》
CAS
CSCD
1998年第6期553-557,共5页
Chinese Journal of Quantum Electronics
基金
国家教委博士点基金
关键词
复合金属颗粒膜
局域场增强
光学非线性
metal particle composite film, local field enhancement, optical nonlineareffect