Fig. 3

Two-dimensional correlation function. a Measured g ⁽²⁾(t ₁, t ₂) for the emission from the left mesa. b Simulated g ⁽²⁾(t ₁, t ₂). The arrangement of the regions where g ⁽²⁾(t ₁, t ₂) > 1 in a rectangular grid is well reproduced by the simulations