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Anderson localization of light with topological dislocations

Autor
Lobanov, V.; Kartashov, Y.V.; Vysloukh, V.A.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Physical review A
Data de publicació
2013-11-01
Volum
88
Número
5
Pàgina inicial
053829-1
Pàgina final
053829-5
DOI
https://doi.org/10.1103/PhysRevA.88.053829 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/21248 Obrir en finestra nova
URL
http://pra.aps.org/pdf/PRA/v88/i5/e053829 Obrir en finestra nova
Resum
We predict Anderson localization of light with nested screw topological dislocations propagating in disordered two-dimensional arrays of hollow waveguides illuminated by vortex beams. The phenomenon manifests itself in the statistical presence of topological dislocations in ensemble-averaged output distributions accompanying standard disorder-induced localization of light spots. Remarkably, screw dislocations are captured by the light spots despite the fast and irregular transverse displacements...
Citació
Lobanov, V. [et al.]. Anderson localization of light with topological dislocations. "Physical review A", 01 Novembre 2013, vol. 88, núm. 5, p. 053829-1-053829-5.
Paraules clau
Anderson localization, Ensemble-averaged, Hollow waveguides, Output distribution, Topological charges, Transverse displacements, Two-dimensional arrays, Vortex beams
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Lobanov, Valery E.  (autor)
  • Kartashov, Yaroslav V.  (autor)
  • Vysloukh, Victor A.  (autor)
  • Torner Sabata, Lluis  (autor)