Resilience of orbital-angular-momentum photonic qubits and effects on hybrid entanglement (Articolo in rivista)

Type
Label
  • Resilience of orbital-angular-momentum photonic qubits and effects on hybrid entanglement (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevA.83.042338 (literal)
Alternative label
  • Giovannini Daniele[ 1 ] ; Nagali Eleonora [ 1 ] ; Marrucci Lorenzo [ 2,3 ] ; Sciarrino Fabio [ 1,4 ] (2011)
    Resilience of orbital-angular-momentum photonic qubits and effects on hybrid entanglement
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Giovannini Daniele[ 1 ] ; Nagali Eleonora [ 1 ] ; Marrucci Lorenzo [ 2,3 ] ; Sciarrino Fabio [ 1,4 ] (literal)
Pagina inizio
  • 042338 (literal)
Pagina fine
  • 042338 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 83 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy [ 2 ] Univ Naples Federico 2, Dipartimento Sci Fis, I-80126 Naples, Italy [ 3 ] CNR SPIN, I-80126 Naples, Italy [ 4 ] INO CNR, I-50125 Florence, Italy (literal)
Titolo
  • Resilience of orbital-angular-momentum photonic qubits and effects on hybrid entanglement (literal)
Abstract
  • The orbital angular momentum of light (OAM) provides a promising approach for the implementation of multidimensional states (qudits) for quantum-information purposes. In order to characterize the degradation undergone by the information content of qubits encoded in a bidimensional subspace of the orbital angular momentum degree of freedom of photons, we study how the state fidelity is affected by a transverse obstruction placed along the propagation direction of the light beam. Emphasis is placed on the effects of planar and radial hard-edged aperture functions on the state fidelity of Laguerre-Gaussian transverse modes and the entanglement properties of polarization-OAM hybrid-entangled photon pairs. (literal)
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