摘要
研究了双模压缩真空场与二能级原子双光子跃迁相互作用系统中光场的压缩特性及虚光子过程对光场压缩特性的影响。数值计算结果表明 ,光场呈现出周期性压缩现象 ,而虚光子过程则对光场的压缩具有抑制作用并产生量子噪声 。
The squeezing of light in the system of two mode squeezed vacuum field interacting with a two level atom within and without the rotating wave approximation by means of quantum theory is studied. The numerical results indicate that the light field is squeezed periodically. Moreover, the squeezing of light field is restrained by the virtual-photon process and relates to the initial state parameters and the properties of the system.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2001年第8期923-928,共6页
Acta Optica Sinica