Microwave surface-plasmon-like modes on thin metamaterials.

نویسندگان

  • Matthew J Lockyear
  • Alastair P Hibbins
  • J Roy Sambles
چکیده

It has recently been shown that the structured surface of a perfect conductor can support surface-plasmon-like modes [Pendry, Science 305, 847 (2004)10.1126/science.1098999]. Such structures have a thickness of at least the order of the wavelength. Here, using microwave wavelength radiation incident beyond the critical angle of a wax prism, we quantify the surface-plasmon-like dispersion for a metamaterial surface with a thickness very much smaller than the incident wavelength.

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عنوان ژورنال:
  • Physical review letters

دوره 102 7  شماره 

صفحات  -

تاریخ انتشار 2009