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Ultrawide band negative refraction based on moving media concept

Jafargholi, A ; Sharif University of Technology | 2012

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  1. Type of Document: Article
  2. Publisher: 2012
  3. Abstract:
  4. The anomalous wave propagation in a homogeneous, isotropic and lossless medium that moves with a constant velocity along the axis of a rectangular waveguide; and its interesting properties lead us to the fact that the moving media may be regarded as double negative metamaterial (DNG). In this paper, the correct sign of the permittivity and permeability of an equivalent stationary media, for each TE and TM modes and for both low and high dielectric velocities are investigated and it is shown that this medium acts as a DNG material over specific frequency ranges
  5. Keywords:
  6. Constant velocities ; Double negative metamaterials ; High dielectrics ; Lossless medium ; Moving media ; Negative refractions ; Specific frequencies ; TE and TM modes ; Wave propagation ; Metamaterials
  7. Source: Applied Computational Electromagnetics Society Journal ; Volume 27, Issue 11 , November , 2012 , Pages 931-937 ; 10544887 (ISSN)
  8. URL: http://connection.ebscohost.com/c/articles/85973171/ultrawide-band-negative-refraction-based-moving-media-concept