Figure 5: Comparison of suppression efficiency of Stark shift detuning (present method) and static detuning approaches. Shown in each figure is population dynamics of 4-level system with phenomenological dephasing parameter cm^{−1} on . and are taken to be 30 cm^{−1}. Other parameters are taken to be (a) cm^{−1}, cm^{−1}, (b) cm^{−1}, cm^{−1}, (c) cm^{−1}, cm^{−1}, and (d) cm^{−1}, cm^{−1}.