Fig. 6From: Controllable Optical Bistability and Four-Wave Mixing in a Photonic-Molecule Optomechanicsa–h FWM intensity as a function of Δs for several different ratio parameters δ at the red sideband (Δc=Δa=ωm) and J=2.0 κa, P=10 mW. i–p FWM intensity as a function of Δs for several different ratio parameters δ at the blue sideband (Δc=Δa=−ωm) and J=2.0 κa, P=10 mWBack to article page