http://www.cnr.it/ontology/cnr/individuo/prodotto/ID58461
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)
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- 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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