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Optics Letters

Optics Letters


  • Vol. 28, Iss. 14 — Jul. 15, 2003
  • pp: 1176–1178

Symmetry breaking and high-frequency periodic oscillations in mutually coupled laser diodes

F. Rogister and J. García-Ojalvo  »View Author Affiliations

Optics Letters, Vol. 28, Issue 14, pp. 1176-1178 (2003)

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We investigate the dynamical behavior of two laser diodes coupled through mutual injection of their optical fields when placed face to face with a small separation between them. We report symmetry breaking in periodic solutions at low coupling rates. In addition, we demonstrate that at higher coupling rates both lasers exhibit very fast periodic oscillations. The system is of practical interest, since it constitutes a tunable all-optical source of microwave oscillations.

© 2003 Optical Society of America

OCIS Codes
(140.1540) Lasers and laser optics : Chaos
(140.5960) Lasers and laser optics : Semiconductor lasers

F. Rogister and J. García-Ojalvo, "Symmetry breaking and high-frequency periodic oscillations in mutually coupled laser diodes," Opt. Lett. 28, 1176-1178 (2003)

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