Triple optomechanical induced transparency in a two-cavity system

Wu Shi-Chao^{1, 2}, Qin Li-Guo^{2, †,}, Jing Jun³, Yang Guo-Hong¹, Wang Zhong-Yang^{2, ‡,}

(a) The absorption Re[ɛ_T] and (b) dispersion Im[ɛ_{T] as a function of (δ − ω_b)/ω_b. The parameters are g_a/2π = g_b/2π = 910 kHz, κ_a/2π = κ_c/2π = 488 MHz, γ_b/2π = γ_d/2π = 35 kHz, ω_b/2π = ω_d/2π = 3.68 GHz, ω_a/2π = ω_c/2π = 195 THz, ω_pu = ω_a − ω_b, pump power ɛ_pu = 800ω_b, and coupling rate J = 2.5 GHz.}