光学双稳系统的耗散与合作效应  

Dissipation and cooperative effect in optical bistable systems

作　　者：欧发[1] 

机构地区：[1]华南理工大学应用物理系,510641

出　　处：《中国激光》1990年第8期481-486,共6页Chinese Journal of Lasers

摘　　要：本文基于作者所导出的混合型光学双稳系统与原子相关的耗散表达式,详细地讨论了光学双稳系统中原子间的相关效应,即合作效应。证明了在低透支上原子的合作行为,以及在高透支上的单原子行为,是—种普遍现象,不局限于理想化的二能级原子物质。This paper discusses the relation between the dissipation and the cooperative effect in optical bistable systems (OBS) far from thermodynamie equilibrium, which is based on the formulation of the dissipative power for mixed OBS. It has been shown that the cooperative behavior in lower branch and the one-atom behavior in higher branch are of universal significance to the optical bistability.

关 键 词：光学 双稳态 非线性效应 合作效应 

分 类 号：O43[机械工程—光学工程]