Behavior of a Single-Atom Laser in the Sub-Poissonian Regime
- URL: http://arxiv.org/abs/2009.04563v1
- Date: Wed, 9 Sep 2020 20:50:10 GMT
- Title: Behavior of a Single-Atom Laser in the Sub-Poissonian Regime
- Authors: Nikolay Larionov
- Abstract summary: The model of a single-atom laser generating in the regime when incoherent pumping rate coincides with the cavity decay rate is theoretically investigated.
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.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- 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.
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