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Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Jan;67(1):015202. doi: 10.1103/PhysRevE.67.015202. Epub 2003 Jan 16.

Competition between two frequencies for phase synchronization of a chaotic laser.

Physical review. E, Statistical, nonlinear, and soft matter physics

Ryan McAllister, Riccardo Meucci, David DeShazer, Rajarshi Roy

Affiliations

  1. Department of Physics, University of Maryland, College Park, Maryland 20742, USA.

PMID: 12636548 DOI: 10.1103/PhysRevE.67.015202

Abstract

Competition between two distinct driving frequencies to phase synchronize the intensity dynamics of a chaotic laser has been observed. The phase of the chaotic intensity signal is constructed using the complex analytic signal. Competing frequencies alternately show phase locking and phase slipping. Competition has been quantified by calculating the portion of time the laser phase locks to each of the driving frequencies and their average.

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