论文标题
多光子封锁中荧光的二阶相干性
Second-order coherence of fluorescence in multi-photon blockade
论文作者
论文摘要
我们计算了驱动耗散性Jaynes-Cummings振荡器的两光子共振操作中原子荧光的二阶相关函数。我们采用最小的四级模型，包括驱动的两光子过渡与耗散性级联过程中访问的两个中间状态，本着[S. S. S. Shamailov等人，选择。社区。 283，766（2010）]。我们指出，JC振荡器的输出之间表现出两光子阻滞剂和普通共振荧光的散射场，并讨论涉及中间状态的量子干扰效应，该量子也在轴向透射的光中捕获。原子发射的光谱和强度相关性明确反映了级联模型的细节。
We calculate the second-order correlation function for the atomic fluorescence in the two-photon resonance operation of a driven dissipative Jaynes-Cummings oscillator. We employ a minimal four-level model comprising the driven two-photon transition alongside two intermediate states visited in the dissipative cascaded process, in the spirit of [S. S. Shamailov et al., Opt. Commun. 283, 766 (2010)]. We point to the difference between the output of a JC oscillator exhibiting two-photon blockade and the scattered field of ordinary resonance fluorescence, and discuss the quantum interference effect involving the intermediate states, which is also captured in the axially transmitted light. The spectrum and intensity correlation of atomic emission explicitly reflect the particulars of the cascaded model.
