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The anti-fish eye cloak for surface wave antennas
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.ORCID iD: 0000-0002-4900-4788
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2014 (English)In: 8th European Conference on Antennas and Propagation, EuCAP 2014, 2014, 267-268 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper a new lens, named the anti-fish eye lens, is proposed and its relation to the Maxwell fish eye lens is described. This novel lens is then applied to cloak an object positioned underneath it, to electromagnetic waves that are confined to the surface. The performance of the lens in reforming the cylindrical wave fronts is illustrated with numerical simulations. This lens has direct applications for surface wave antennas that are conformal to curved structures to remove the influence of the curvature, the consequence of which would detrimentally affect the directivity because of the distortion of the wavefronts. Therefore, using this technique, the performance of surface wave antennas on curved surfaces can be equivalent to those on flat surfaces.

Place, publisher, year, edition, pages
2014. 267-268 p.
Keyword [en]
Cloaking, Conformal antennas, Geometrical optics, Graded index lens, Maxwell fish eye lens, Surface waves, Antennas, Electromagnetic waves, Light polarization, Traveling wave antennas, Wavefronts, Curved structure, Curved surfaces, Cylindrical wave, Fish-eye lens, Surface-wave antennas, Lens antennas
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-167847DOI: 10.1109/EuCAP.2014.6901742ISI: 000361548800067Scopus ID: 2-s2.0-84908609620ISBN: 9788890701849 (print)OAI: oai:DiVA.org:kth-167847DiVA: diva2:820793
Conference
8th European Conference on Antennas and Propagation, EuCAP 2014, 6 April 2014 through 11 April 2014
Note

QC 20150612

Available from: 2015-06-12 Created: 2015-05-22 Last updated: 2015-10-29Bibliographically approved

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Quevedo-Teruel, Oscar

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf