Figure 5: Intensities of the optical fields and the mechanical oscillation in time domain by directly solving Eqs (7), (8), (9), (10) with sp = 0 and J = 2π
From: Tunable high-order sideband spectra generation using a photonic molecule optomechanical system

× 0.5 MHz. The time evolution of the (a) photon number in the first cavity , (b) photon number in the second cavity
, and (c) mechanical position x in 0.2 μs are shown.