• DocumentCode
    999234
  • Title

    Lensless acousto-optical convolver

  • Author

    Alippi, A. ; Palma, A. ; Palmieri, L. ; Socino, G. ; Verono, E.

  • Author_Institution
    CNR, Istituto di Acustica `O.M. Corbino¿, Roma, Italy
  • Volume
    14
  • Issue
    16
  • fYear
    1978
  • Firstpage
    525
  • Lastpage
    526
  • Abstract
    A lensless acousto-optical convolver has been realised with surface acoustic waves, which relies on a technique of polarisation discrimination detection of the diffracted light. A polariser may, then, filter the light signal directly in the Fresnel field, thus allowing realisation of a strictly compact device that retains properties of easy adjustment and simplicity.
  • Keywords
    acousto-optical devices; signal processing; surface acoustic wave devices; Fresnel field light signal filtering; SAW light diffraction; diffracted light; lensless acoustooptical convolver; polarisation discrimination detection;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19780353
  • Filename
    4249514
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=999234