WIAS Preprint No. 939, (2004)

Longitudinal modes of multisection semiconductor lasers and their dynamics



Authors

  • Radziunas, Mindaugas
  • Wünsche, Hans-Jürgen

2010 Mathematics Subject Classification

  • 65Z05 65N25 78A60 34L16 35P10

Keywords

  • semiconductor laser, modes, spectral expansion, bifurcations, dynamics, self-pulsations

Abstract

We simulate and analyse a 1D-PDE model describing the dynamics of multisection semiconductor lasers. We demonstrate how a semi-analytical computation of the spectrum and the corresponding eigenfunction expansion of the computed solutions provides a useful information allowing to achieve a better understanding of the laser dynamics. Basic algorithms implemented into a corresponding software tool are described.

Appeared in

  • Optoelectronic Devices - Advanced Simulation and Analysis/, pp. 121-150, ed. J. Piprek, Springer Verlag, New York, 2005. ISBN: 0-387-22659-1 .

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