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Formation of collimated sound beams by three-dimensional sonic crystals

Autor
Cebrecos, A.; Romero-García, V.; Pico, R.; Pérez, I.; Virginia, E.; Sánchez, V.; Staliunas, K.
Tipus d'activitat
Article en revista
Revista
Journal of applied physics
Data de publicació
2012
Volum
111
Número
10
Pàgina inicial
1
Pàgina final
4
DOI
https://doi.org/10.1063/1.4719082 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16408 Obrir en finestra nova
URL
http://jap.aip.org/resource/1/japiau/v111/i10/p104910_s1 Obrir en finestra nova
Resum
A theoretical and experimental study of the propagation of sound beams in- and behind three-dimensional sonic crystals at frequencies close to the band edges is presented. An efficient collimation of the beam behind the crystal is predicted and experimentally demonstrated. This effect could allow the design of sources of high spatial quality sound beams.
Citació
Cebrecos, A. [et al.]. Formation of collimated sound beams by three-dimensional sonic crystals. "Journal of applied physics", 2012, vol. 111, núm. 10, p. 1-4.
Grup de recerca
DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers

Participants

  • Cebrecos Ruiz, Alejandro  (autor)
  • Romero García, Vicenç  (autor)
  • Pico Vila, Rubén  (autor)
  • Pérez Arjona, Isabel  (autor)
  • Espinosa Duro, Virginia  (autor)
  • Sánchez Morcillo, Victor José  (autor)
  • Staliunas, Kestutis  (autor)

Arxius