Figure 5: Changes of μ with different gain rates κ at the transparent frequency δ = ωm.
From: Parity-time-symmetry enhanced optomechanically-induced-transparency
(a,b) Respectively correspond to the real and imaginary parts of μ. The insets in (a,b) show the absorption and dispersion spectra under κ = 0.01 (green), κ = 0.05 (red) and κ = 0.1 (blue). The parameters here are the same with Fig. 3.
