Polarization and Phase Textures in Lattice Plasmon Condensates

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTaskinen, Jani M.
dc.contributor.authorKliuiev, Pavel
dc.contributor.authorMoilanen, Antti J.
dc.contributor.authorTörmä, Päivi
dc.contributor.departmentDepartment of Applied Physics
dc.date.accessioned2021-08-04T06:41:54Z
dc.date.available2021-08-04T06:41:54Z
dc.date.issued2021-06-23
dc.descriptionPavlo Kliuiev oli syöttänyt infroihin Science-IT:n, joten siirsin sen myös tähän tietueeseen, vaikka sitä ei artikkelissa mainittukaan.
dc.description.abstractPolarization textures of light may reflect fundamental phenomena, such as topological defects, and can be utilized in engineering light beams. They have been observed, for instance, in photonic crystal lasers and semiconductor polariton condensates. Here we demonstrate domain wall polarization textures in a plasmonic lattice Bose-Einstein condensate. A key ingredient of the textures is found to be a condensate phase that varies spatially in a nontrivial manner. The phase of the Bose-Einstein condensate is reconstructed from the real- and Fourier-space images using a phase retrieval algorithm. We introduce a simple theoretical model that captures the results and can be used for design of the polarization patterns and demonstrate that the textures can be optically switched. The results open new prospects for fundamental studies of non-equilibrium condensation and sources of polarization-structured beams.en
dc.description.versionPeer revieweden
dc.format.extent7
dc.format.extent5262-5268
dc.format.mimetypeapplication/pdf
dc.identifier.citationTaskinen , J M , Kliuiev , P , Moilanen , A J & Törmä , P 2021 , ' Polarization and Phase Textures in Lattice Plasmon Condensates ' , Nano Letters , vol. 21 , no. 12 , pp. 5262-5268 . https://doi.org/10.1021/acs.nanolett.1c01395en
dc.identifier.doi10.1021/acs.nanolett.1c01395
dc.identifier.issn1530-6984
dc.identifier.issn1530-6992
dc.identifier.otherPURE UUID: 72244382-a6bc-4836-83c1-ef8b8e873c69
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/72244382-a6bc-4836-83c1-ef8b8e873c69
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85108641089&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/65678527/acs.nanolett.1c01395.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/108896
dc.identifier.urnURN:NBN:fi:aalto-202108048140
dc.language.isoenen
dc.publisherAMERICAN CHEMICAL SOCIETY
dc.relation.ispartofseriesNano Lettersen
dc.relation.ispartofseriesVolume 21, issue 12en
dc.rightsopenAccessen
dc.subject.keywordBose-Einstein condensation
dc.subject.keywordnanophotonics
dc.subject.keywordplasmonics
dc.subject.keywordsurface lattice resonance
dc.subject.keywordsurface plasmon polariton
dc.titlePolarization and Phase Textures in Lattice Plasmon Condensatesen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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