Figure 4
From: Energy transfer and correlations in cavity-embedded donor-acceptor configurations
Strong coupling regime. (a) The energy of the polaritons of the total system (dark grey) as well as individual donor/acceptor polaritons (light grey) as a function of the cavity frequency (detuning δ with respect to the acceptor’s resonance). Dashed lines show the energies of the bare (uncoupled) system. The insets show the donor (blue), cavity (red) and acceptor (green) Hopfield coefficients for each polariton. (b) and (c) Energy flow JA,opt obtained at the optimal working points for varying donor-acceptor detuning and varying cavity decay rate (from dark to light colors: g A ,g D = 10γ,50γ,100γ,500γ). (d) Upper panel: Hopfield coefficients for the middle polariton versus energy flow rate J A /Γ (grey) and steady state concurrence C(ρ) (orange) (lower panel) for g A = 50γ, g D = 10γ, κ = 10γ, Δ = 40γ. (e) and f) Results for coherent driving: J A /η and steady state concurrence C(ρ) versus both cavity frequency δ and laser frequency ω L for g A = g D = 50γ, κ = 10γ, Δ = 40γ.
