Acta Physica Sinica, Volume. 68, Issue 3, 033701-1(2019)
Fig. 1. (a) Temporal evolution of the transverse light force (solid lines) and the longitudinal light forces (dashed lines); (b) temporal evolution of the population inversion for different values of the peak Rabi frequencies at , 0.7071 . Pulse area at , 0.7071 equals respectively , , and for the peak Rabi frequency of , , and . Field detuning . 不同峰值拉比频率 取值条件下, 在高斯光束束腰所在平面内 , 距离光轴 0.7071 处(a)原子横向光力 (实线)和纵向光力 (虚线)的时间分布情况, (b)粒子数反转 的时间演化, 其中对应 , , 和 , 在 0.7071 位置处的脉冲面积分别为 , , 和 ; 光场的失谐量取值
Fig. 2. Evolution of the longitudinal impulse (square-dotted curve) and the transverse impulse (circle-dotted curve) as a function of the peak Rabi frequency at , 0.7071 is the peak Rabi frequency when the area of the pulse equals Detuning . 在高斯光束束腰所在平面内距离光轴 0.7071 处, 原子所受纵向冲量 (正方形点缀曲线)与横向冲量 (圆形点缀曲线)随输入脉冲的峰值拉比频率 取值的演化情况, 其中 对应脉冲面积为 时的电场峰值拉比频率, 失谐量取值
Fig. 3. Distribution of the optical potential as function of the transverse distance at the central time of the laser pulse with different detunings for , . 不同失谐量 取值情况下, 在光脉冲强度最强时刻, 束腰所在平面内光学势随径向距离 的分布情况(拉比频率 )
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Ji-Cai Liu, Fei Cheng, Ya-Nan Zhao, Fen-Fen Guo.
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Received: Nov. 12, 2018
Accepted: --
Published Online: Oct. 28, 2019
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