• DocumentCode
    3115395
  • Title

    Electromagnetic cloaking by change of variables

  • Author

    Wellander, Niklas ; Kristensson, Gerhard

  • Author_Institution
    Swedish Defence Res. Agency, FOI, Linköping, Sweden
  • fYear
    2010
  • fDate
    16-19 Aug. 2010
  • Firstpage
    672
  • Lastpage
    675
  • Abstract
    We present the fundamentals for electromagnetic cloaking by means of change of variables. The method relies on the non-uniqueness of the inverse scattering problem. The scattering of electromagnetic energy is put into a variational form, and the cloak is the effect of a singular transformation. The transform, interpreted as an active transform, prescribes explicitly the material properties of the cloak.
  • Keywords
    electromagnetic wave scattering; inverse problems; invisibility cloaks; active transform; change of variables; electromagnetic cloaking; electromagnetic energy scattering; inverse scattering problem; non-uniqueness; singular transformation; Electromagnetic scattering; Electromagnetics; Inverse problems; Material properties; Transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetic Theory (EMTS), 2010 URSI International Symposium on
  • Conference_Location
    Berlin
  • Print_ISBN
    978-1-4244-5155-5
  • Electronic_ISBN
    978-1-4244-5154-8
  • Type

    conf

  • DOI
    10.1109/URSI-EMTS.2010.5637289
  • Filename
    5637289