Figure 4

The effect of driving field strength on the dynamics of photons’ auto-correlation function against the scaled time \(\tau =\Gamma t\) for \(n=1\), \(m=1\), \(G=2\Gamma\). The other parameters are the same as in Fig. 3. The desired nonclassical features such as the photon antibunching (\(g_b^{(2)} (0)<1\)) and photon blockade (\(g_b^{(2)} (0) \rightarrow 0\)) can be realized.