Magneto-optical visualization of three spatial components of inhomogeneous stray fields
作者: V.E. Ivanov
作者单位: 1Institute of Natural Science, Ural Federal University, Lenin avenue 51, 620083, Russia
刊名: Journal of Magnetism and Magnetic Materials, 2012, Vol.324 (16), pp.2572-2578
来源数据库: Elsevier Journal
DOI: 10.1016/j.jmmm.2012.03.051
关键词: Magneto-opticIndicator metal filmIn-plane anisotrophyPolar sensitivityLongitudinal sensitivitySingular point
原始语种摘要: Abstract(#br)The article deals with the physical principles of magneto-optical visualization (MO) of three spatial components of inhomogeneous stray fields with the help of FeCo metal indicator films in the longitudinal Kerr effect geometry. The inhomogeneous field is created by permanent magnets. Both p- and s-polarization light is used for obtaining MO images with their subsequent summing, subtracting and digitizing. As a result, the MO images and corresponding intensity coordinate dependences reflecting the distributions of the horizontal and vertical magnetization components in pure form have been obtained. Modeling of both the magnetization distribution in the indicator film and the corresponding MO images shows that corresponding to polar sensitivity the intensity is proportional to...
全文获取路径: Elsevier  (合作)
影响因子:1.826 (2012)

  • visualization 目测
  • components 零部件
  • optical 光学的
  • spatial 空间的
  • singular 奇异的
  • stray 杂散
  • points 
  • orientation 定向
  • sensitivity 灵敏度
  • digitizing 数字化