【摘要】 采有耦合和非耦合表象,描述了超短脉冲激光与钾原子的相互作用。分析了二步激发光电离的过程,导出了跃迁终态随激光偏振组合的密切关联更多还原

【Abstract】 An investigation of interaction between ultrashort laser pulses and the K atom is described in coupled and uncoupled representations. The process of two step excitation and photoionization is analyzed to carry out all the related atomic states, which highly depend on the polarization configurations of lasers used.更多还原