Behavior of a Single-Atom Laser in the Sub-Poissonian Regime
Quantum Physics
2020-11-09 v1 Optics
Abstract
In the present work the model of a single-atom laser generating in the regime when incoherent pumping rate coincides with the cavity decay rate is theoretically investigated. Using the stationary equation for the phase averaged Glauber P function the analytical expressions for mean number of photons and its dispersion are obtained. In the limiting case of the strong-coupling regime the exact expression for the photon number distribution function is found. Obtained results describe the sub-Poissonian photon statistics and show an increase in mean number of photons to non-zero value when the pump tends to zero.
Keywords
Cite
@article{arxiv.2009.04563,
title = {Behavior of a Single-Atom Laser in the Sub-Poissonian Regime},
author = {Nikolay Larionov},
journal= {arXiv preprint arXiv:2009.04563},
year = {2020}
}