How carrier memory enters the Haus master equation of mode-locking

Abstract

We present a generalization of the Haus master equation in which a dynamical boundary condition allows to describe complex pulse trains, such as the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>Q</mml:mi> </mml:math> -switched and harmonic transitions of passive mode-locking, as well as the weak interactions between localized states. As an example, we investigate the role of group velocity dispersion on the stability boundaries of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>Q</mml:mi> </mml:math> -switched regime and compare our results with that of a time-delayed system.

Topics & Concepts