摘要
研究了在计及原子散射的二级修正项时单原子与单模光场双光子相互作用系统中的量子态保真度,讨论了非线性修正项、双光子失谐量及初始平均光子数对量子态保真度的影响.
The fidelities of quantum states in the interaction system of an atom with a single-mode light field via two-photon processes are studied, by considering the second-order correction of atomic scattering. The influence of the nonlinear correction term, the two photon frequency detuning and the initial mean-photon number on the fidelities of quantum states is discussed.
出处
《淮阴师范学院学报（自然科学版）》
CAS
2004年第1期19-24,共6页
Journal of Huaiyin Teachers College;Natural Science Edition
基金
江苏省教育厅自然科学基金资助项目(01KJD140003)
