Memory in the photon statistics of multilevel quantum systems
Felipe Caycedo‐Soler, Ferney J. Rodríguez, G. Zumofen
The statistics of photons emitted by single multilevel systems is investigated with emphasis on the nonrenewal characteristics of the photon-arrival times. We consider the correlation between consecutive interphoton times and present closed-form expressions for the corresponding multiple-moment analysis. Based on the moments, a memory measure is proposed which provides an easy way of gauging the nonrenewal statistics. Monte Carlo simulations demonstrate that the experimental verification of nonrenewal statistics is feasible.
arXiv:1107.1046•Physical Review A•Nov 10, 2008•9 citations