• DocumentCode
    673733
  • Title

    Complex-coordinate transformation optics as a route to PT-metamaterials

  • Author

    Castaldi, G. ; Savoia, S. ; Galdi, Vincenzo ; Alu, Andrea ; Engheta, Nader

  • Author_Institution
    Dept. of Eng., Univ. of Sannio, Benevento, Italy
  • fYear
    2013
  • fDate
    7-13 July 2013
  • Firstpage
    1422
  • Lastpage
    1423
  • Abstract
    We introduce a complex-coordinate extension of the transformation-optic approach that can be used to synthesize general classes of metamaterials with balanced loss and gain inspired by the recently emerged parity-time (PT) symmetry paradigm. After illustration of the basic underlying theory, we briefly review the main implications and some possible applications.
  • Keywords
    electromagnetic metamaterials; symmetry; PT-metamaterials; complex-coordinate transformation optics; parity-time symmetry paradigm; Educational institutions; Laser beams; Magnetic materials; Media; Metamaterials; Optical scattering; Optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
  • Conference_Location
    Orlando, FL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-5315-1
  • Type

    conf

  • DOI
    10.1109/APS.2013.6711370
  • Filename
    6711370