Figure 3
From: Tunable phonon blockade in quadratically coupled optomechanical systems
\({g}_{b}^{(2)}(0)\) is plotted (a) as a function of the mechanical driving strength ε m /γ c with optical driving strength ε p  = 0.01γ c , (b) as a function of the optical driving strength ε p /γ c with mechanical driving strength ε m  = 0.005γ c . The other parameters are Δ = 0, J = 0.025γ c , θ = π, γ m  = γ c /10, and nth = 10−4.
