Controllable four-wave mixing based on quantum dot-cavity coupling system

Hong-Wu Xing,Bin Chen,Li-Li Xing,Jian-Bin Chen,Hai-Bin Xue,Kang-Xian Guo

Figure 2. Displacement X0 as a function of the power of the pump field Ppu for different QD-cavity coupling strengths gcd = 2π × 7.5 and 2π × 25 MHz. The other parameters are λ = 794.98 nm, ωm = 2π × 15.9 MHz, rm = 2π × 150 Hz, gcm = 2π × 0.3 KHz, κ = 2π × 0.163 MHz, Γ1 = 2π × 68 MHz, Γ2 = Γ1/2, δc = 0.5 ωm, δd = ωm, and ω = 0.