Figure 2

Optical Kerr coefficient as function of probe detuning Δ _pr with two different QD-MF coupling strengths. The inset shows the result for the normal electrons in the nanowire that couple to the QD at the coupling strength ζ=0.03 GHz. The parameters used are Γ₁=0.3 GHz, Γ₂=0.15 GHz, η=0, γ _m =4×10^-5 GHz, ω _m =1.2 GHz, κ_MF=0.1 MHz, ${\Omega }_{\text{pu}}^2=0.01$ GHz², Δ_MF=-0.5 GHz, and Δ_pu=0.5 GHz.