劣腔情况失谐双光子光学双稳系统的原子压缩效应  

THE ATOM SQUEEZING EFFECT FOR OFF-RESONANT TWO-PHOTON OPTICAL BISTABILITY IN BAD-CAVITY CASE

作　　者：赛.萨楚尔夫 胡岗[1] 

机构地区：[1]北京师范大学物理系,北京100875

出　　处：《物理学报》1992年第4期578-586,共9页Acta Physica Sinica

摘　　要：本文采用广义Wigner分布函数的Fokker-Planck方程的方法,讨论了劣腔极限下失谐双光子光学双稳系统的原子压缩效应,得到压缩区在失谐参数△-θ平面的分布,发现在足够大的原子失谐条件下,原子算符R_2也可能出现压缩效应。The atom squeezing effect for off-resonant two-photon optical bistability in bad-cavity limit is studied by means of Fokker-Planck equation of the generalized Wigner distribution. The distribution of the squeezing region in Δ-θ plane is described. As atom-detuning is sufficiently large, the squeezing effect of the atom operator R2 may appear.

关 键 词：光子光学 双稳系统 原子 压缩效应 

分 类 号：O431[机械工程—光学工程]