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dc.contributor.authorHu, Jiaqi
dc.contributor.authorWang, Zhaorong
dc.contributor.authorKim, Seonghoon
dc.contributor.authorDeng, Hui
dc.contributor.authorBrodbeck, Sebastian
dc.contributor.authorSchneider, Christian
dc.contributor.authorHöfling, Sven
dc.contributor.authorKwong, Nai H.
dc.contributor.authorBinder, Rolf
dc.date.accessioned2021-03-24T01:32:27Z
dc.date.available2021-03-24T01:32:27Z
dc.date.issued2021-01-28
dc.identifier.citationHu, J., Wang, Z., Kim, S., Deng, H., Brodbeck, S., Schneider, C., ... & Binder, R. (2021). Polariton Laser in the Bardeen-Cooper-Schrieffer Regime. Physical Review X, 11(1), 011018.en_US
dc.identifier.issn2160-3308
dc.identifier.doi10.1103/physrevx.11.011018
dc.identifier.urihttp://hdl.handle.net/10150/657186
dc.description.abstractMicrocavity exciton polariton systems can have a wide range of macroscopic quantum effects that may be turned into better photonic technologies. Polariton Bose-Einstein condensation and photon lasing have been widely accepted in the limits of low and high carrier densities, but identification of the expected Bardeen-Cooper-Schrieffer (BCS) state at intermediate densities remains elusive, as the optical-gain mechanism cannot be directly inferred from existing experiments. Here, using a microcavity with strong polarization selectivity, we gain direct experimental access to the reservoir absorption in the presence of polariton condensation and lasing, which reveals a fermionic gain mechanism underlying the polariton laser. A microscopic many-particle theory shows that this polariton lasing state is consistent with an open-dissipative-pumped system analog of a polaritonic BCS state. © 2021 authors. Published by the American Physical Society.en_US
dc.description.sponsorshipAir Force Office of Scientific Researchen_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsCopyright © 2021 authors. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titlePolariton Laser in the Bardeen-Cooper-Schrieffer Regimeen_US
dc.typeArticleen_US
dc.identifier.eissn2160-3308
dc.contributor.departmentCollege of Optical Sciences, University of Arizonaen_US
dc.contributor.departmentDepartment of Physics, University of Arizonaen_US
dc.identifier.journalPhysical Review Xen_US
dc.description.noteOpen access articleen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal published versionen_US
dc.source.journaltitlePhysical Review X
dc.source.volume11
dc.source.issue1
refterms.dateFOA2021-03-24T01:32:38Z


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Copyright © 2021 authors. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license.
Except where otherwise noted, this item's license is described as Copyright © 2021 authors. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license.