论文标题
多光子Jaynes-cummings共鸣中的腔场分布
Cavity-field distribution in multiphoton Jaynes-Cummings resonances
论文作者
论文摘要
我们在弱驱动的Jaynes-cummings(JC)振荡器的强度耦合极限中计算Wigner表示中的腔场分布。使用有效的四级系统,我们在分析上证明了存在稳态和瞬态双峰性,从而破坏了相空间中方位角对称性。两个稳态峰位于相反的位置,不对应于驱动过渡的两光振幅。发育的双峰性与正向散射光子的强度相关函数的演变并行描绘,然后最终与JC模型在共振上驱动的JC模型中的腔模式中的几个稳态和短暂的瞬态相位空间曲线进行了对比。
We calculate the cavity-field distribution in the Wigner representation for the two-photon resonance of the weakly driven Jaynes-Cummings (JC) oscillator in its strong-coupling limit. Using an effective four-level system, we analytically demonstrate the presence of steady-state and transient bimodality which breaks azimuthal symmetry in phase space. The two steady-state peaks are located at opposite positions and do not correspond to the two-photon amplitude of the driven transition. The developing bimodality is portrayed in parallel with the evolution of the intensity correlation function for the forwards-scattered photons, before being finally contrasted to the few-photon steady-state and transient phase-space profiles for the cavity mode in the JC model driven on resonance.