Two-Color Single-Photon Emission from In As Quantum Dots: Toward Logic Information Management Using Quantum Light (Articolo in rivista)

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  • Two-Color Single-Photon Emission from In As Quantum Dots: Toward Logic Information Management Using Quantum Light (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/nl403364h (literal)
Alternative label
  • Rivas, David; Munoz-Matutano, Guillermo; Canet-Ferrer, Josep; Garcia-Calzada, Raul; Trevisi, Giovanna; Seravalli, Luca; Frigeri, Paola; Martinez-Pastor, Juan P. (2014)
    Two-Color Single-Photon Emission from In As Quantum Dots: Toward Logic Information Management Using Quantum Light
    in Nano letters (Print); AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Rivas, David; Munoz-Matutano, Guillermo; Canet-Ferrer, Josep; Garcia-Calzada, Raul; Trevisi, Giovanna; Seravalli, Luca; Frigeri, Paola; Martinez-Pastor, Juan P. (literal)
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  • 456 (literal)
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  • 463 (literal)
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  • http://pubs.acs.org/doi/abs/10.1021/nl403364h (literal)
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  • 14 (literal)
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  • 8 (literal)
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  • 2 (literal)
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  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
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  • + UMDO (Unidad Asociada al CSIC-IMM), Instituto de Ciencia de Materiales, Universidad de Valencia, P.O. Box 22085, 4607 Valencia, Spain; ? Optics and Quantum Comunications Group, ITEAM, UPV, Valencia, Spain; § IMEM-CNR Institute, Parco Area delle Scienze, 37/A (literal)
Titolo
  • Two-Color Single-Photon Emission from In As Quantum Dots: Toward Logic Information Management Using Quantum Light (literal)
Abstract
  • In this work, we propose the use of the Hanbury-Brown and Twiss interferometric technique and a switchable two-color excitation method for evaluating the exciton and noncorrelated electron-hole dynamics associated with single photon emission from indium arsenide (InAs) self-assembled quantum dots (QDs). Using a microstate master equation model we demonstrate that our single QDs are described by nonlinear exciton dynamics. The simultaneous detection of two-color, single photon emission from InAs QDs using these nonlinear dynamics was used to design a NOT AND logic transference function. This computational functionality combines the advantages of working with light/photons input/output device parameters (all-optical system) and that of a nanodevice (QD size of similar to 20 nm) while also providing high optical sensitivity (ultralow optical power operational requirements). These system features represent an important and interesting step toward the development of new prototypes for the incoming quantum information technologies. (literal)
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