摘要
定态波函数的相位变化极其简单。当原子受到含时间的微扰作用时,任一叠加态中各定态波函数的振幅和相位都随时间作复杂变化。振幅的变化描述跃迁几率,相位的变化体现为原子的能级移动。本文用分析相位的变化来计算能级移动。
? The phase change of stationary wave function is rather simple. The oscillating amplitude and phase of every stationary wave function in an arbitrary state of superposition vary complicatedly with time when an atom is disturbed by timedependent perturbation. The variation of oscillation amplitude transition probability while the phase change is manifested as the level shift of atom. The energe level shift are calculated by analyzing the varation of phase in this paper.
出处
《量子光学学报》
CSCD
1998年第2期99-103,共5页
Journal of Quantum Optics
基金
国家自然科学基金