What is a polariton

The basic underlying physics of exciton-polariton formation in a semiconductor microcavity is explained in this short animation. Fascinating fundamental effects can be observed in microcavity polariton systems, such as stimulated parametric scattering, non-equilibrium Bose-Einstein condensation and superfluidity. We have a large research activity aimed at understanding and exploiting the light-matter interactions in exciton-polariton systems.

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