Fully microscopic modeling of mode locking in microcavity lasers

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20 Scopus citations

Abstract

Microscopic many-body theory is employed to analyze the mode-locking dynamics of a vertical external-cavity surface-emitting laser with a saturable absorber. The quantum wells are treated microscopically through the semiconductor Bloch equations and the light field using Maxwell's equations. Higher-order correlation effects such as polarization dephasing and carrier relaxation are approximated using effective rates fitted to second Born-Markov evaluations. The theory is evaluated numerically for vertical external cavity surface-emitting lasers with resonant periodic gain media. For a given gain, the influence of the loss conditions on the very-short pulse generation in the range above 100 fs is analyzed. Optimized operational parameters are identified.

Original languageEnglish (US)
Pages (from-to)75-80
Number of pages6
JournalJournal of the Optical Society of America B: Optical Physics
Volume33
Issue number1
DOIs
StatePublished - Jan 1 2016

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Statistical and Nonlinear Physics

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