Figure 6

The populations in the states |0, g〉, |1, g〉 and |2, g〉 as a function of \({k}_{b}T/\hslash {\omega }_{c}\) when the system reaches the steady state. Here, we assume that the three-level system resonantly interacts with the quantized control field, i.e., δ = 0. P0 (blue solid curve), P1 (red dashed curve) and P2 (green dash-dotted curve) represent the population in |0, g〉, |1, g〉 and |2, g〉, respectively. Here we assume γe = 5γf, κ = 0.2γf and η = 2γf, that is, we use γf as units in our numerical calculations.