Homogeneous solutions for elliptically polarized light in a ring cavity with non-linear metamaterial

MARTIN DANIEL ALEJANDRO; MIGUEL HOYUELOS

La Plata

Conferencia; Humboldt Kolleg- International Conference on Physics: Argentine-Germany: a century of scientific cooperation in Physics; 2011

We study evolution equations and stationary homogeneous solutions for electric and magnetic field amplitudes in a ring cavity with flat mirrors. The cavity is filled with a positive or negative refractionindex material with third order Kerr-like electric nonlinearities and also magnetic nonlinearities, which can be relevant in metamaterials. We consider the degree of freedom of polarization in the incidentbeam. It is found that considering a magnetic nonlinearity increases the variety of possible qualitatively different solutions. A classification of solutions is proposed in terms of the number of bifurcations.The analysis can be useful for the implementation of optical switching or memory storage using ring cavities with nonlinear materials.