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Ultra-broadband microwave metamaterial absorber

Publication ,  Journal Article
Ding, F; Cui, Y; Ge, X; Jin, Y; He, S
Published in: Applied Physics Letters
March 5, 2012

A microwave ultra-broadband polarization-independent metamaterial absorber is demonstrated. It is composed of a periodic array of metal-dielectric multilayered quadrangular frustum pyramids. These pyramids possess resonant absorption modes at multi-frequencies, of which the overlapping leads to the total absorption of the incident wave over an ultra-wide spectral band. The experimental absorption at normal incidence is above 90% in the frequency range of 7.8–14.7 GHz, and the absorption is kept large when the incident angle is smaller than 60°. The experimental results agree well with the numerical simulation.

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Published In

Applied Physics Letters

DOI

EISSN

1077-3118

ISSN

0003-6951

Publication Date

March 5, 2012

Volume

100

Issue

10

Publisher

AIP Publishing

Related Subject Headings

  • Applied Physics
  • 51 Physical sciences
  • 40 Engineering
  • 10 Technology
  • 09 Engineering
  • 02 Physical Sciences
 

Citation

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Ding, F., Cui, Y., Ge, X., Jin, Y., & He, S. (2012). Ultra-broadband microwave metamaterial absorber. Applied Physics Letters, 100(10). https://doi.org/10.1063/1.3692178
Ding, Fei, Yanxia Cui, Xiaochen Ge, Yi Jin, and Sailing He. “Ultra-broadband microwave metamaterial absorber.” Applied Physics Letters 100, no. 10 (March 5, 2012). https://doi.org/10.1063/1.3692178.
Ding F, Cui Y, Ge X, Jin Y, He S. Ultra-broadband microwave metamaterial absorber. Applied Physics Letters. 2012 Mar 5;100(10).
Ding, Fei, et al. “Ultra-broadband microwave metamaterial absorber.” Applied Physics Letters, vol. 100, no. 10, AIP Publishing, Mar. 2012. Crossref, doi:10.1063/1.3692178.
Ding F, Cui Y, Ge X, Jin Y, He S. Ultra-broadband microwave metamaterial absorber. Applied Physics Letters. AIP Publishing; 2012 Mar 5;100(10).

Published In

Applied Physics Letters

DOI

EISSN

1077-3118

ISSN

0003-6951

Publication Date

March 5, 2012

Volume

100

Issue

10

Publisher

AIP Publishing

Related Subject Headings

  • Applied Physics
  • 51 Physical sciences
  • 40 Engineering
  • 10 Technology
  • 09 Engineering
  • 02 Physical Sciences