Double optomechanical transparency with direct mechanical interaction*
Li Ling-Chao, Shi Rao, Xu Jun, Hu Xiang-Ming†
       
The quadrature of the output field around ω = ω c+ ω m versus the normalized probe detuning δ / ω m. The parameters are chosen as P c = 0 mW and χ = 0 J/m2 (black-dashed), P c = 20 mW and χ = 0 J/m2 (blue-dotted), and P c = 20 mW and χ = 800 J/m2 (red-solid), respectively.