Fig. 4: SAW-driven single-photon emission in the single-electron regime.
From: Single-photon emission from single-electron transport in a SAW-driven lateral light-emitting diode
a The second-order correlation function g(2)(Δt), which is obtained after fitting the autocorrelation histogram to \(G^{\prime} (\Delta t)\). g(2)(0) = 0.39 ± 0.05 < 0.5 shows that the SAW-driven lateral n-i-p junction produces single-photon emission from the single-electron transport. b Estimated probability distribution of photon-number states \(\left|n\right\rangle\) in the SAW-driven EL, compared with the probability distribution in a Poissonian light source with Navg = 0.89. See Supplementary Note 5 for error estimation.
