  We investigate the resonant quantum dynamics of a laser-pumped real or
artificial two-level single-atom system embedded in a leaking microcavity. We
found that for stronger laser-atom-cavity couplings the generated microcavity
photons exhibit larger steady-state correlations. In particular, the second-
and third-order photon correlation functions are greater than the corresponding
ones obtained for an incoherent light source, respectively. Furthermore, the
emitted microcavity photon flux is enhanced in comparison to weaker coupling
cases.
