谱表示下复合体系中的光学双稳  

Spectral Representation Theory of Optical Bistability in Nonlinear Composites

作　　者：顾利萍[1] 

机构地区：[1]常熟理工学院物理与电子科学系

出　　处：《常熟理工学院学报》2007年第4期29-32,共4页Journal of Changshu Institute of Technology

基　　金：江苏省新型功能材料重点建设实验室开放基金(05KFJJ006);江苏省自然科学基金(BK2002038)

摘　　要：结合谱表示和平均场近似探求无规分布的椭球颗粒浸在线性基质中而成的复合体系的光学双稳,讨论了体系双稳随外场、温度和入射频率的变化情况。A general framework based on spectral representation method and self - consistent mean field theory is performed to discuss the OB in the nonlinear composite where spheroidal metallic inclusions are randomly oriented in a dielectric host, and the optical bistability of the composites is studied. We have found the OB behavior is rela- tive to external field, temperature and incidence frequency.

关 键 词：光学双稳 温度效应 椭球颗粒复合介质体系 

分 类 号：O469[理学—凝聚态物理]