非线性光子晶体中腔场的平均光子数分布研究

The Mean Number of Photos of Cavity Field in A Nonlinear Photonic Crystal

考虑腔模与Mollow峰的中心峰共振的情况,通过解析稳态方程,讨论了处于非线性光子晶体微腔中的二能级原子在外加相干场的驱动下腔场平均光子数的分布情况。研究结果表明,当光子晶体的态密度很大时,腔场的平均光子数随着驱动场拉比频率的增加而增加,最终达到饱和。

The mean number of photos of the cavity field in a strongly driven single-atom laser is studied within a nonlinear photonic crystal.When the cavity mode,the center peak resonant and the system are stable,it reveals that when a large discontinuity in the local photon density of states near the atom and the cavity field mode is resonant with the central component of the Mollow spectrum of atomic resonance fluorescence,the mean of photos of the cavity field increases with the driving field Rabi frequency.Finally,it reaches saturation.