Superradiant Laser: First-Order Phase Transition and Non-stationary Regime
arXiv:quant-ph/9806053 · doi:10.1007/s100530050272
Abstract
We solve the superradiant laser model in two limiting cases. First the stationary low-pumping regime is considered where a first-order phase transition in the semiclassical solution occurs. This discontinuity is smeared out in the quantum regime. Second, we solve the model in the non-stationary regime where we find a temporally periodic solution. For a certain parameter range well separated pulses may occur.
RevTeX, 10 pages, 4 figures