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Optics Letters

Optics Letters


  • Vol. 25, Iss. 15 — Aug. 1, 2000
  • pp: 1095–1097

Noise-assisted binary information transmission in vertical cavity surface emitting lasers

Sylvain Barbay, Giovanni Giacomelli, and Francesco Marin  »View Author Affiliations

Optics Letters, Vol. 25, Issue 15, pp. 1095-1097 (2000)

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The response of a polarization-bistable vertical cavity surface emitting laser to a small amplitude, pseudorandom binary signal is experimentally studied. A high-contrast output is obtained when the optimum amount of noise is added to the system. The quality of the transmission, measured by the bit-error rate, exhibits a resonantlike behavior as a function of the input noise. We analyze possible applications of this transmission scheme to optical communications and compare it with those used in a standard amplitude modulation scheme.

© 2000 Optical Society of America

OCIS Codes
(060.4510) Fiber optics and optical communications : Optical communications
(250.7260) Optoelectronics : Vertical cavity surface emitting lasers

Sylvain Barbay, Giovanni Giacomelli, and Francesco Marin, "Noise-assisted binary information transmission in vertical cavity surface emitting lasers," Opt. Lett. 25, 1095-1097 (2000)

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