Lasing Modes in a Spiral-Shaped Microcavity(1)Current topics of quantum chaos in nanosciences, Chaos and Nonlinear Dynamics in Quantum-Mechanical and Macroscopic Systems)

Abstract

Lasing modes in a two-dimensional spiral-shaped microcavity are numerically studied in a nonlinear dynamical model, Schrodinger-Bloch model. The stationary lasing mode of the model is analyzed by comparing to the resonances in the corresponding passive cavity. We also investigate the quasiscarring patterns when a selective pumping is applied. We discuss the dynamical behavior of electric field intensity during the transient in the nonlinear dynamical model.