Generation and dynamics of optical beams with polarization singularities (Articolo in rivista)

Type
Label
  • Generation and dynamics of optical beams with polarization singularities (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OE.21.008815 (literal)
Alternative label
  • Cardano, F.a, Karimi, E.a , Marrucci, L.ab, De Lisio, C.ab, Santamato, E.ac (2013)
    Generation and dynamics of optical beams with polarization singularities
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cardano, F.a, Karimi, E.a , Marrucci, L.ab, De Lisio, C.ab, Santamato, E.ac (literal)
Pagina inizio
  • 8815 (literal)
Pagina fine
  • 8820 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84875989764&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Dipartimento di Fisica, Università di Napoli Federico II, Complesso di Monte S. Angelo, 80126 Napoli, Italy b CNR-SPIN, Complesso Universitario di Monte S. Angelo, 80126 Napoli, Italy c CNISM-Consorzio Nazionale Interuniversitario per le Scienze Fisiche della Materia, Napoli, Italy (literal)
Titolo
  • Generation and dynamics of optical beams with polarization singularities (literal)
Abstract
  • We present a convenient method to generate vector beams of light having polarization singularities on their axis, via partial spin-toorbital angular momentum conversion in a suitably patterned liquid crystal cell. The resulting polarization patterns exhibit a C-point on the beam axis and an L-line loop around it, and may have different geometrical structures such as lemon, star, and spiral. Our generation method allows us to control the radius of L-line loop around the central C-point. Moreover, we investigate the free-air propagation of these fields across a Rayleigh range. © 2013 Optical Society of America. (literal)
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