Figure 2

The normalized magnitude of the cavity transmission \(\vert t \vert ^{2}\) as a function of probe-cavity detuning \(\Delta _{s}=\omega _{s}-\omega _{c}\) with the pump powers (a) \(P_{\mathrm{in}}=0\) (b) \(P_{\mathrm{in}}=3.0\) nW, respectively. (c) The phase of the cavity transmission as a function of \(\Delta _{s}\) for pump power \(P_{\mathrm{in}}=5\) nW, and (d) the group delay as a function of the pump power \(P_{\mathrm{in}}\). All the plots are in the condition of red sideband \(\Delta _{p}=\omega _{m}\)