Integrated multimode interferometers with arbitrary designs for photonic boson sampling (Articolo in rivista)

Type
Label
  • Integrated multimode interferometers with arbitrary designs for photonic boson sampling (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1038/NPHOTON.2013.112 (literal)
Alternative label
  • Crespi, Andrea and Osellame, Roberto and Ramponi, Roberta and Brod, Daniel J. and Galvao, Ernesto F. and Spagnolo, Nicolo and Vitelli, Chiara and Maiorino, Enrico and Mataloni, Paolo and Sciarrino, Fabio (2013)
    Integrated multimode interferometers with arbitrary designs for photonic boson sampling
    in Nature photonics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Crespi, Andrea and Osellame, Roberto and Ramponi, Roberta and Brod, Daniel J. and Galvao, Ernesto F. and Spagnolo, Nicolo and Vitelli, Chiara and Maiorino, Enrico and Mataloni, Paolo and Sciarrino, Fabio (literal)
Pagina inizio
  • 545 (literal)
Pagina fine
  • 549 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Crespi, A (Reprint Author), Consiglio Nazl Ric IFN CNR, Ist Foton & Nanotecnol, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy. Crespi, Andrea; Osellame, Roberto; Ramponi, Roberta, Consiglio Nazl Ric IFN CNR, Ist Foton & Nanotecnol, I-20133 Milan, Italy. Crespi, Andrea; Osellame, Roberto; Ramponi, Roberta, Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy. Brod, Daniel J.; Galvao, Ernesto F., Univ Fed Fluminense, Inst Fis, BR-24210340 Niteroi, RJ, Brazil. Spagnolo, Nicolo; Vitelli, Chiara; Maiorino, Enrico; Mataloni, Paolo; Sciarrino, Fabio, Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy. Vitelli, Chiara, Ist Italiano Tecnol, Ctr Life NanoSci La Sapienza, I-00185 Rome, Italy. (literal)
Titolo
  • Integrated multimode interferometers with arbitrary designs for photonic boson sampling (literal)
Abstract
  • The evolution of bosons undergoing arbitrary linear unitary transformations quickly becomes hard to predict using classical computers as we increase the number of particles and modes. Photons propagating in a multiport interferometer naturally solve this so-called boson sampling problem(1), thereby motivating the development of technologies that enable precise control of multiphoton interference in large interferometers(2-4). Here, we use novel three-dimensional manufacturing techniques to achieve simultaneous control of all the parameters describing an arbitrary interferometer. We implement a small instance of the boson sampling problem by studying three-photon interference in a five-mode integrated interferometer, confirming the quantum-mechanical predictions. Scaled-up versions of this set-up are a promising way to demonstrate the computational advantage of quantum systems over classical computers. The possibility of implementing arbitrary linear-optical interferometers may also find applications in high-precision measurements and quantum communication(5). (literal)
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