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Experimental demonstration of a tunable dual-frequency semiconductor laser free of relaxation oscillations

  • Ghaya Baili
  • , Loïc Morvan
  • , Mehdi Alouini
  • , Fabien Bretenaker
  • , Isabelle Sagnes
  • , Arnaud Garnache
  • Thales Research & Technology
  • Centre national de la recherche scientifique
  • Laboratoire Aimé Cotton
  • IES Institut d'Electronique et des Systèmes

Research output: Contribution to journalArticlepeer-review

93 Citations (Scopus)

Abstract

Tunable dual-frequency oscillation is demonstrated in a vertical external-cavity surface-emitting laser. Simultaneous and robust oscillation of the two orthogonally polarized eigenstates is achieved by reducing their overlap in the optical active medium. The class-A dynamics of this laser, free of relaxation oscillations, enables one to suppress the electrical phase noise in excess that is usually observed in the vicinity of the beat note.

Original languageEnglish
Pages (from-to)3421-3423
Number of pages3
JournalOptics Letters
Volume34
Issue number21
DOIs
Publication statusPublished - 1 Nov 2009
Externally publishedYes

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