• DocumentCode
    956860
  • Title

    Wavelength response in AC biased recording

  • Author

    Bertram, H. Neal

  • Author_Institution
    Ampex Corporation, Redwood City, California
  • Volume
    11
  • Issue
    5
  • fYear
    1975
  • fDate
    9/1/1975 12:00:00 AM
  • Firstpage
    1176
  • Lastpage
    1178
  • Abstract
    The wavelength dependence of the ac biased recording sensitivity is calculated utilizing a model in which both longitudinal and vertical record fields are considered. Even though the effects of demagnetization fields and spreads in particle switching fields are neglected, the calculation yields excellent quantitative agreement with measurements on extremely well-oriented CrO2and γFe2O3magnetic tapes.
  • Keywords
    Magnetic tape recording; Coercive force; Demagnetization; Magnetic field measurement; Magnetic flux; Magnetic heads; Magnetic recording; Magnetic switching; Magnetization; Particle measurements; Wavelength measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1975.1058888
  • Filename
    1058888