We report a detailed experimental investigation of stochastic resonance ~SR! in the polarized emission of a pump-modulated vertical cavity surface emitting laser. We characterize SR in the time and frequency domains, with a quantitative agreement with existing theories. We further report a statistical analysis of SR in terms of residence-time probability distributions exhibiting alternative features which are fully explained here. By using an accurate choice of the indicator, we are also able to give clear evidence of bona fide resonance.

Stochastic resonance in vertical cavity surface emitting lasers / S. Barbay; Giacomelli; F. Marin. - In: PHYSICAL REVIEW E. - ISSN 1063-651X. - STAMPA. - 61:(2000), pp. 157-166.

Stochastic resonance in vertical cavity surface emitting lasers

MARIN, FRANCESCO
2000

Abstract

We report a detailed experimental investigation of stochastic resonance ~SR! in the polarized emission of a pump-modulated vertical cavity surface emitting laser. We characterize SR in the time and frequency domains, with a quantitative agreement with existing theories. We further report a statistical analysis of SR in terms of residence-time probability distributions exhibiting alternative features which are fully explained here. By using an accurate choice of the indicator, we are also able to give clear evidence of bona fide resonance.
2000
61
157
166
S. Barbay; Giacomelli; F. Marin
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/321796
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