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Proceedings Paper

Ghost resonance in a semiconductor laser operating in an excitable regime
Author(s): Claudio R. Mirasso; Javier M. Buldu; Dante R. Chialvo; M. Carmen Torrent; Jordi Garcia-Ojalvo
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Paper Abstract

We show both numerically and experimentally that a semiconductor laser prepared in an excitable state and driven by two weak periodic signals with different frequencies is able to resonate at a ghost frequency, i.e., a frequency that is not present in the forcing signal. The small signal modulation together with the complex internal dynamics of the system produces this resonance. This is an eminently nonlinear effect that agrees with the recent theoretical predictions by Chialvo et. al. [PHys. Rec. E. 65, 050902(R),2002].

Paper Details

Date Published: 16 May 2003
PDF: 8 pages
Proc. SPIE 5111, Fluctuations and Noise in Photonics and Quantum Optics, (16 May 2003); doi: 10.1117/12.488333
Show Author Affiliations
Claudio R. Mirasso, Univ. de les Illes Balears (Spain)
Javier M. Buldu, Univ. Politecnica de Catalunya (Spain)
Dante R. Chialvo, Northwestern Univ. (United States)
Rockefeller Univ. (United States)
M. Carmen Torrent, Univ. Politecnica de Catalunya (Spain)
Jordi Garcia-Ojalvo, Univ. Politecnica de Catalunya (Spain)
Cornell Univ. (United States)


Published in SPIE Proceedings Vol. 5111:
Fluctuations and Noise in Photonics and Quantum Optics
Derek Abbott; Jeffrey H. Shapiro; Yoshihisa Yamamoto, Editor(s)

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