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Anton Nalitov: Optically trapped exciton-polariton condensates
Автор: PCS Institute for Basic Science
Загружено: 2022-04-28
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Title: Optically trapped exciton-polariton condensates
Abstract: Exciton-polaritons are mixed light-matter quasi-particles emerging in optical microcavities. Being interacting bosons, they tend to form quantum coherent condensates. However, unlike any equilibrium Bose-Einstein condensate, they may be sustained and confined with optical pumping. These out-of-equilibrium optically trapped condensates behave uniquely and show a range of effects such as spin bifurcations, spontaneous topological transitions, and even spatiotemporal ordering. This seminar is aimed to give a short introduction to their physics and to overview these effects.
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