Double optomechanical transparency with direct mechanical interaction*
Li Ling-Chao, Shi Rao, Xu Jun, Hu Xiang-Ming†
       
Dependence of the quadrature of the output field around ω = ω c+ ω m on the power of the coupling field for χ = 800 J/m2. The black-solid, red-dotted, blue-dashed curves correspond to P c = 10 mW, 20 mW, 30 mW, respectively.