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Four-wave mixing of light beams with engineered orbital angular momentum in cold cesium atoms

Autor
Barreiro, S.; Tabosa, J.; Juan P. Torres; Deyanova, Y.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Optics letters
Data de publicació
2004-07
Volum
29
Número
13
Pàgina inicial
1515
Pàgina final
1517
DOI
https://doi.org/10.1364/OL.29.001515 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/107784 Obrir en finestra nova
URL
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-29-13-1515 Obrir en finestra nova
Resum
We report an experimental demonstration that shows that the spatial structure carried by engineered coherent superpositions of light beams with orbital angular momentum can be mapped into the nonlinear polarization induced in a cloud of cold cesium atoms. The structure of such polarization was revealed by nearly degenerate four-wave-mixing processes.
Citació
Barreiro, S., Tabosa, J., Juan P. Torres, Deyanova, Y., Torner, L. Four-wave mixing of light beams with engineered orbital angular momentum in cold cesium atoms. "Optics letters", Juliol 2004, vol. 29, núm. 13, p. 1515-1517.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

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