Artículo . Optics Communications ; vol. 34 no. 3

Vibration analysis with young's fringes modulated speckle

Bolognini, Néstor | Rabal, Héctor J. | Garavaglia, Mario J.
Resumen: A new method for vibrational analysis is proposed. It is based on the deblurring of time-averaged Young's fringes inside speckle grains in the image of a vibrational object. A spatial filtered image oof the recording of those speckles, modulated by Young's fringes, shows the loci of points of equal vibratory amplitude.
Resumen: A new method for vibrational analysis is proposed. It is based on the deblurring of time-averaged Young's fringes inside speckle grains in the image of a vibrational object. A spatial filtered image of the recording of those speckles, modulated by Young's fringes, shows the loci of points of equal vibratory amplitude.
  • Lugar de desarrollo: Centro de Investigaciones Ópticas (CIOp)
  • Materia: Óptica, Acústica
  • Palabra clave: vibrational analysis | Young's fringes modulated speckle
  • Lenguaje: Inglés
  • Extensión: 3 p.

Mas informacion

  • Fecha de disponibilidad: 11 de abril de 2016
  • Fecha de carga: 11 de abril de 2016
  • Fecha de publicación: septiembre de 1980
  • Direccion de acceso a la obra: http://digital.cic.gba.gob.ar/handle/11746/1901
  • Licencia: Attribution 4.0 International (BY 4.0)

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Esta obra se publica con la licencia Creative Commons Attribution 4.0 International (BY 4.0)
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