• DocumentCode
    924141
  • Title

    Variable delay for acoustic surface waves by electro-acousto-optic interaction

  • Author

    Luukkala, M. ; Meril¿¿inen, P.

  • Author_Institution
    University of Helsinki, Department of Physics, Helsinki, Finland
  • Volume
    9
  • Issue
    20
  • fYear
    1973
  • Firstpage
    471
  • Lastpage
    472
  • Abstract
    Continuosly variable analogue delay is demonstrated by using reflections from a laser-light-induced impedence discontinuity on a photoconductive layer evaporated on an LiNbO3 delay line at 75 MHz. ¿30dB reflection loss is obtained with a delay range of 20 ¿s.
  • Keywords
    acoustic surface wave devices; acousto-optical effects; acoustoelectric effects; electro-optical effects; lithium compounds; ultrasonic delay lines; 75 MHz; CdSe films; LiNbO3; acoustic surface wave devices; acoustoelectric effects; acoustooptical effects; electrooptical effects; laser beam application; ultrasonic delay lines;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19730345
  • Filename
    4236297
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=924141