PSC 2021.11.12 Philippe St-Jean, Université de Montréal
Автор: McGill Physics
Загружено: 2021-11-12
Просмотров: 275
http://www.physics.mcgill.ca/seminars...
Title:
Topological physics with light and matter: new horizons
Abstract:
The discovery of topological phases of matter has revolutionized our understanding of condensed matter. Recently, the idea of emulating these phases in synthetic materials, e.g. cold atoms in optical lattices or photons in dielectric nanostructures, has proven to be an extremely powerful approach for exploring topological physics beyond what is physically reachable in the solid-state. This includes the development of new functionalities like topological lasers, but also more fundamental aspects including the discovery of exotic phases involving drive, dissipation, disorder or synthetic dimensions. In this talk, I will present recent works we have realized on a new type of synthetic topological matter involving polaritons, a hybrid light-matter quasiparticle with unique properties inherited from its dual nature.
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