• DocumentCode
    1025834
  • Title

    Analysis of medium-garnet interaction in a parallel high-density magneto-optic read head

  • Author

    Huijer, Ernst ; Lehureau, Jean-Claude ; Castera, Jean-paul

  • Author_Institution
    Thomson-CSF Research Laboratory, Orsay, France
  • Volume
    23
  • Issue
    3
  • fYear
    1987
  • fDate
    5/1/1987 12:00:00 AM
  • Firstpage
    1919
  • Lastpage
    1922
  • Abstract
    Signal reproduction by the domain pattern in a garnet layer from a magnetic medium, to be used in a magneto-optic readout system, has been analyzed. The results are used to specify garnet material parameter requirements. Observations of reproducing garnet domain patterns are related to the findings of the analysis. Bi-substituted YIG samples resolving about 2 μm2are reported.
  • Keywords
    Magnetic recording/reading heads; Magnetooptic materials/devices; YIG films/devices; Garnets; Magnetic analysis; Magnetic domains; Magnetic heads; Magnetic materials; Magnetization; Magnetooptic effects; Pattern analysis; Perpendicular magnetic recording; Signal resolution;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1065166
  • Filename
    1065166