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Direct measurement of polariton-polariton interaction strength in the Thomas-Fermi regime of exciton-polariton condensation

Estrecho, Eliezer; Gao, T.; Bobrovska, Nataliya; Comber Todd, Daniel; Fraser, Michael D.; Steger, Mark; West, Ken W.; Pfeiffer, Loren N.; Levinsen, J.; Parish, Meera; Liew, T. C. H.; Matuszewski, Michal; Truscott, Andrew; Ostrovskaya, Elena


Bosonic condensates of exciton polaritons (light-matter quasiparticles in a semiconductor) provide a solid-state platform for studies of nonequilibrium quantum systems with a spontaneous macroscopic coherence. These driven, dissipative condensates typically coexist and interact with an incoherent reservoir, which undermines measurements of key parameters of the condensate. Here, we overcome this limitation by creating a high-density exciton-polariton condensate in an optically induced box trap....[Show more]

CollectionsANU Research Publications
Date published: 2019-07-15
Type: Journal article
Source: Physical Review B
DOI: 10.1103/PhysRevB.100.035306
Access Rights: Open Access


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