用BOXCARS结构的简并四波混频法和三次谐波法测量叶绿素有机聚合物的三阶极化率Measurement of Third Order Nonlinear Susceptibility of Polymer Material Doped with ChlorophyⅡ Using BOXCARS DFWM and THG Techniques
贾振红,周骏,傅冠久
摘要(Abstract):
报道了利用BOXCARS结构的简并四波混频法(DFWM)和改进的三次谐波法(THG),分别测量一种叶绿素/PVA有机聚合物的三阶非线性极化率.其结果为χ(3)1111(-ω;ω,ω,-ω)=0.4×10-12esu.和χ(3)1111(-3ω;ω,ω,ω)=0.7×10-12esu.
关键词(KeyWords): 简并四波混频,三次谐波,三阶非线性极化率
基金项目(Foundation):
作者(Author): 贾振红,周骏,傅冠久