Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Observation of topological charge pair nucleation in parametric wave mixing

Autor
Petrov, D.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Physical review E, statistical physics, plasmas, fluids, and related interdisciplinary topics
Data de publicació
1998-12
Volum
58
Número
6
Pàgina inicial
7903
Pàgina final
7907
DOI
https://doi.org/10.1103/PhysRevE.58.7903 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/98043 Obrir en finestra nova
URL
http://journals.aps.org/pre/pdf/10.1103/PhysRevE.58.7903 Obrir en finestra nova
Resum
We report the observation of the nucleation of pairs of screw dislocations of opposite topological charges in second-harmonic generation processes in quadratic nonlinear media. The observation provides evidence about the conservation and evolution of the topological charge of light waves parametrically interacting in the nonlinear medium in the dynamical regime explored. @S1063-651X~98!12111-6#
Citació
Petrov, D., Torner, L. Observation of topological charge pair nucleation in parametric wave mixing. "Physical review E, statistical physics, plasmas, fluids, and related interdisciplinary topics", Desembre 1998, vol. 58, núm. 6, p. 7903-7907.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants