• DocumentCode
    1405676
  • Title

    Two-dimensional spatial Laplacian using analogue differential self-electro-optic effect device

  • Author

    De Souza, E.A.

  • Author_Institution
    Inst. de Fisica, Univ. de Brasilia, Brazil
  • Volume
    34
  • Issue
    12
  • fYear
    1998
  • fDate
    6/11/1998 12:00:00 AM
  • Firstpage
    1257
  • Lastpage
    1259
  • Abstract
    A spatial two-dimensional Laplacian of an image is demonstrated using an analogue differential self-electro-optic effect device, integrated with an array of 3×3 detectors. The array was designed to generate zero photocurrent if the power incident on it either is constant or has a linear dependence
  • Keywords
    SEEDs; optical modulation; photodiodes; semiconductor quantum wells; analogue differential self-electro-optic effect device; detector array; incident power; linear dependence; photodiodes; quantum wells; two-dimensional spatial image Laplacian; zero photocurrent;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980875
  • Filename
    702410