Extended Data Fig. 1: Analysis of the photodynamics of the G-center.
From: Single artificial atoms in silicon emitting at telecom wavelengths
a, Simplified three-level model of the G-center under optical excitation. b, Second-order autocorrelation function \({g}_{{\rm{cor}}}^{(2)}(\tau )\) with increasing laser excitation power (from bottom to top). Data are corrected from background counts (see Eq. (1)) and fitted with equation (3). c, Evolution of the rates Λ0 and Λ1 with increasing optical power. The dashed lines correspond to data fitting excluding the last point at 30 μW. d, The bunching amplitude decreases with increasing optical power. The dotted line is a guide to the eye. Error bars represent the standard error resulting from data fitting of b with Python lmfit package.
