Lasers are recognized for coherent light emission, the onset of which is reflected in a change in photon statistics; but, until now, attempts to directly measure correlations in the individual photon emission events of semiconductor lasers have been unsuccessful. By using a streak camera technique with sufficient time resolution, the dynamical evolution of correlations between individual photon emission events is now demonstrated.
- J. Wiersig
- C. Gies
- D. Hommel
