Delay time dependence of wave packet motion and population transfer of four-level K<sub>2</sub> molecule in pump–pump

Delay time dependence of wave packet motion and population transfer of four-level K₂ molecule in pump–pump–probe pulses

Chang Zhiqiang¹, Li Changming¹, Guo Wei^{1, 2, †}, Yao Hongbin³

(color online) The evolution of state populations (a)–(f) at different delay time with and (g)–(l) at different delay time with . The solid, dash, dot, and dash dot represent ground state ∣X〉, excited state ∣A〉, excited state ∣2〉 and ionic state , respectively. Other laser parameters are the same as those in Fig. 2.