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Triple threshold lasing from a photonic trap in a Te/Se-based optical microcavity

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cris.lastimport.scopus2024-02-12T18:58:15Z
dc.abstract.enLasing relies on light amplification in the active medium of an optical resonator. There are three lasing regimes in the emission from a quantum well coupled to a semiconductor microcavity. Polariton lasing in the strong light-matter coupling regime arises from the stimulated scattering of exciton-polaritons. Photon lasing in the weak coupling regime relies on either of two mechanisms: the stimulated recombination of excitons, or of an electron-hole plasma. So far, only one or two out of these three regimes have been reported for a given structure, independently of the material system studied. Here, we report on all three lasing regimes and provide evidence for a three-threshold behavior in the emission from a photonic trap in a Se/Te-based planar microcavity comprising a single CdSe/(Cd,Mg)Se quantum well. Our work establishes the so far unsettled relation between lasing regimes that differ by their light-matter coupling strength and degree of electron-hole Coulomb correlation.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBorysiuk, Jolanta
dc.contributor.authorRousset, Jean-Guy
dc.contributor.authorSobczak, Kamil
dc.contributor.authorRudniewski, Rafał
dc.contributor.authorSawicki, Krzysztof
dc.contributor.authorŚciesiek, Maciej
dc.contributor.authorKazimierczuk, Tomasz
dc.contributor.authorPacuski, Wojciech
dc.contributor.authorNawrocki, Michał
dc.contributor.authorSuffczyński, Jan
dc.date.accessioned2024-01-26T11:06:52Z
dc.date.available2024-01-26T11:06:52Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.identifier.doi10.1038/S42005-019-0137-5
dc.identifier.issn2399-3650
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/123812
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofCommunications Physics
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleTriple threshold lasing from a photonic trap in a Te/Se-based optical microcavity
dc.typeJournalArticle
dspace.entity.typePublication