Photon bunching and antibunching in resonance fluorescence
Pavel A Apanasevich, S. Ya. Kilin · Journal of Physics B Atomic and Molecular Physics · 1979
It is shown that, besides the previously predicted photon antibunching effect, photon bunching may occur in resonance fluorescence. This effect can be observed by measuring the time-delayed coincidences of photons from the side components of resonance fluorescence in a strong driving field.