Simulation of the Self-Pulsing Instability in an Inhomogeneously Broadened Single-Mode Laser by the Finite-Dimensional Model

Abstract

We have investigated numerically the behaviour of the inhomogeneously broadened medium of single-mode unidirectional Lorentz-broadened laser in the self-pulsing regime. On the basis of this analysis, we have constructed the five-order set of differentional equations, which well describes the self­pulsing instability in laser in a certain band of the gain.