POLARIZATION-INVARIANT DIRECTIONAL CLOAKING BY TRANSFORMATION OPTICS

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

14 Scopus Citations
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Author(s)

  • K. Agarwal
  • X. Chen
  • L. Hu
  • H. Liu
  • G. Uhlmann

Detail(s)

Original languageEnglish
Pages (from-to)415-423
Journal / PublicationProgress in Electromagnetics Research
Volume118
Publication statusPublished - 2011
Externally publishedYes

Abstract

We propose a three-dimensional directional cloak for arbitrarily polarized incoming electromagnetic waves, motivated by the fact that there will be negligible scattering when the direction of impinging wave coincides with the axial direction of a very thin and elongated perfectly electric conducting (PEC) scatterer. The performance of the cloak under different polarizations of incoming waves are numerically investigated. The case in which the direction of incoming wave is perturbed of the ideal direction is also quantitatively studied. Numerical simulations show that the directional cloaking device is able to tolerate a large range of tilted angles of incoming waves. © Copyright 2011 EMW Publishing. All Rights Reserved

Citation Format(s)

POLARIZATION-INVARIANT DIRECTIONAL CLOAKING BY TRANSFORMATION OPTICS. / Agarwal, K.; Chen, X.; Hu, L.; Liu, H.; Uhlmann, G.

In: Progress in Electromagnetics Research, Vol. 118, 2011, p. 415-423.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal