Sub-Poissonian photon emission in coupled double quantum dots–cavity system |
Second-order autocorrelation function g 2(0) under (a) different values of Δ 21 ( g 2 = g 1) and (b) different values of g 2/ g 1 ( Δ 21 = 0). In the simulation we use κ = 20 GHz, g 1 = 10 GHz, V = 50 GHz, E = 1 GHz. The values of g 2(0) as a function of (c) Δ 21 and (d) g 2/ g 1 at Δ = − 4.5 g , with the parameters being the same as those in panels (a) and (b). |