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

The evolution of the wave packet on excited states ∣A〉 and ∣2〉 with time and internuclear separation: (a) and (c) , , (b) and (d) , . Other laser parameters are , , , and .