摘要
本文研究了一位于高QKerr介质腔中二能级原子与双模光场相互作用的系统中,Kerr效应对原子偶极压缩和崩塌─回复效应的影响。结果表明,随着Kerr效应的加强,原子偶极压缩程度减弱,以至消失,原子反转崩塌─回复效应的周期变短,振荡幅度减小.
In this paper we'have investigated the influence of Kerr effect on the atomic dipole squeezing andcollapses-revivals in the system consistillg of a nondegenerate tworphoton J-C model in a high-Q cavityfilled with a Kerr-like medium. It is shown that the atomic dipole squeezing reduces up to disappearenceand that the periods of the revivals become short, as well as that the amplitude of the revivals decreaseswith increasing the Kerr effect.
出处
《量子电子学》
CSCD
1994年第4期270-275,共6页
基金
国家自然科学基金
湖北省教委科研基金
关键词
KERR效应
J-C模型
原子偶极压缩
光学
Kerr effect, nondegenerate two-photon J-C model, atomic dipole squeazing