拉比强信号理论是激光与原子相互作用中一个非常重要的理论.在教学过程中，通过学生所提出的问题，本文从其结论进行分析，发现拉比强信号理论的结果与原子初始条件有很大的关联.通过这种分析进一步理解了量子力学的结果中相位往往起着很大的作用.

Rabi strong signal theory is a very important theory in the interaction between laser and atom. In the teaching process, through the analysis of the questions raised by the students, this paper finds that the results of the Rabi strong signal theory are closely related to the initial conditions of atoms, and further analyses the importance of phase in quantum mechanics.