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Novel polarization independent and angle consistency absorber based on metal-dielectric metamaterial

  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a novel absorber based on metal-dielectric rod is presented. This absorber is consisted of a metal slab and a high permittivity dielectric cross which is composed by two rods vertically. The absorber is polarization independent that the electromagnetic responses always keep the same absorption both for whether the incident wave is horizontally polarized wave (TE wave) or vertically polarized wave (TM wave). The mechanism of the absorption is illustrated by the field distribution. While the incident angle changes from 0 to 65 deg, the absorber shows an excellent performance to keep the absorbance above 90%. We also show the possibility of combing different functions in the same object by using high permittivity dielectric metamaterial.

Original languageEnglish
Title of host publication2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IEEE MTT-S IMWS-AMP 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479964505
DOIs
StatePublished - 10 Nov 2015
EventIEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IEEE MTT-S IMWS-AMP 2015 - Suzhou, China
Duration: 1 Jul 20153 Jul 2015

Publication series

Name2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IEEE MTT-S IMWS-AMP 2015 - Proceedings

Conference

ConferenceIEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IEEE MTT-S IMWS-AMP 2015
Country/TerritoryChina
CitySuzhou
Period1/07/153/07/15

Keywords

  • Absorber
  • angle consistency
  • metamaterial
  • polarization independent

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