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Spatial Spin-Wave Modulator for Quantum-Memory-Assisted Adaptive Measurements

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cris.lastimport.scopus2024-02-12T19:39:36Z
dc.abstract.enUse of the spatial degree of freedom vastly enhances the informational capacity of light at the cost of stringent requirements on the processing devices. Multimode quantum memories are a viable candidate for quantum and classical information processing; however, full use of the assets of high-dimensionality requires a flexible processing technique. We use a spatially varying ac Stark effect to perform arbitrary one-dimensional phase modulation of a coherent spin-wave state stored in a wavevector-multiplexed quantum memory. A far-field characterization and an interferometric near-field characterization of the introduced phase profiles are presented. Additionally, coherence between temporally separated partial readouts of a single coherent spin-wave state is demonstrated, offering possible applications in adaptive measurements via conditional spin-wave modulation.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorLeszczyński, Adam
dc.contributor.authorMazelanik, Mateusz
dc.contributor.authorLipka, Michał
dc.contributor.authorWasilewski, Wojciech
dc.contributor.authorParniak-Niedojadło, Michał
dc.date.accessioned2024-01-26T07:54:16Z
dc.date.available2024-01-26T07:54:16Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number3
dc.description.volume11
dc.identifier.doi10.1103/PHYSREVAPPLIED.11.034049
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/120295
dc.identifier.weblinkhttps://link.aps.org/article/10.1103/PhysRevApplied.11.034049
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review Applied
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleSpatial Spin-Wave Modulator for Quantum-Memory-Assisted Adaptive Measurements
dc.typeJournalArticle
dspace.entity.typePublication