Resumo

LOZANO, M.; KIR’YANOV, A.; PISARCHIK, A.  e  ABOITES, V.. Laser cavity with Van der Pol dynamics. Rev. mex. fis. [online]. 2021, vol.67, n.1, pp.154-161.  Epub 31-Jan-2022. ISSN 0035-001X.  https://doi.org/10.31349/revmexfis.67.154.

In this article, a beam within a ring phase conjugated laser is described by means of a Van der Pol bidimensional dynamic map using an ABCD matrix approach. Explicit expressions for the intracavity chaos-generating matrix elements were obtained; furthermore, computer calculations for different values of Van der Pol map’s parameters were made. The rich-dynamic behavior displays periodicity when the parameter μ (which determines the non-linearity term) takes values around zero. These results were observed in phase diagrams and diagrams of the optical thickness of the intracavity element.

Palavras-chave : Van der Pol map; phase conjugate; laser dynamics.

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