Ghost Resonance in an Excitable Semiconductor Laser

  • DFI

  • Claudio Mirasso
  • UIB
  • May 21, 2003, 3 p.m.
  • Aula 1, Ed. Mateu Orfila

It will be shown show both experimentally and numerically a ghost
resonance in the sudden power dropouts exhibited by a semiconductor laser
subject to optical feedback driven by two simultaneous weak
periodic signals. The small signal modulation conspires with
the complex internal dynamics of the system to produce a resonance at a
ghost frequency, i.e. a frequency that is not present in the
driving signals.

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Claudio Mirasso

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