Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit

Zhi Hao Jiang; Douglas Henry Werner

doi:10.1109/APS.2014.6904346

Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit

Zhi Hao Jiang, Douglas Henry Werner

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

In this paper, we present a methodology for achieving near-perfect electromagnetic cloaking and illusion beyond the quasi-static limit by using single layer ultrathin metasurfaces. In contrast to previous work on metasurface cloaks where only isotropic impedance surfaces have been considered, here we exploit both the non-vanishing tangential and radial responses of the metasurface coating. As a result, its anisotropy can be engineered to tailor the scattering properties of a coated object of a moderate size beyond the quasi-static limit. It will be shown that near-perfect scattering reduction can be achieved with a properly designed single metasurface layer. We further propose, for the first time, a near-perfect metasurface-enabled electromagnetic illusion coating.

Original language	English (US)
Title of host publication	2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	29-30
Number of pages	2
ISBN (Electronic)	9781479935406
DOIs	https://doi.org/10.1109/APS.2014.6904346
State	Published - Sep 18 2014
Event	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States Duration: Jul 6 2014 → Jul 11 2014

Other

Other	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
Country/Territory	United States
City	Memphis
Period	7/6/14 → 7/11/14

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1109/APS.2014.6904346

Cite this

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title = "Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit",

abstract = "In this paper, we present a methodology for achieving near-perfect electromagnetic cloaking and illusion beyond the quasi-static limit by using single layer ultrathin metasurfaces. In contrast to previous work on metasurface cloaks where only isotropic impedance surfaces have been considered, here we exploit both the non-vanishing tangential and radial responses of the metasurface coating. As a result, its anisotropy can be engineered to tailor the scattering properties of a coated object of a moderate size beyond the quasi-static limit. It will be shown that near-perfect scattering reduction can be achieved with a properly designed single metasurface layer. We further propose, for the first time, a near-perfect metasurface-enabled electromagnetic illusion coating.",

author = "Jiang, {Zhi Hao} and Werner, {Douglas Henry}",

year = "2014",

month = sep,

day = "18",

doi = "10.1109/APS.2014.6904346",

language = "English (US)",

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booktitle = "2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)",

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Jiang, ZH & Werner, DH 2014, Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit. in 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)., 6904346, Institute of Electrical and Electronics Engineers Inc., pp. 29-30, 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014, Memphis, United States, 7/6/14. https://doi.org/10.1109/APS.2014.6904346

Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit. / Jiang, Zhi Hao; Werner, Douglas Henry.
2014 IEEE Antennas and Propagation Society International Symposium(APSURSI). Institute of Electrical and Electronics Engineers Inc., 2014. p. 29-30 6904346.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

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N2 - In this paper, we present a methodology for achieving near-perfect electromagnetic cloaking and illusion beyond the quasi-static limit by using single layer ultrathin metasurfaces. In contrast to previous work on metasurface cloaks where only isotropic impedance surfaces have been considered, here we exploit both the non-vanishing tangential and radial responses of the metasurface coating. As a result, its anisotropy can be engineered to tailor the scattering properties of a coated object of a moderate size beyond the quasi-static limit. It will be shown that near-perfect scattering reduction can be achieved with a properly designed single metasurface layer. We further propose, for the first time, a near-perfect metasurface-enabled electromagnetic illusion coating.

AB - In this paper, we present a methodology for achieving near-perfect electromagnetic cloaking and illusion beyond the quasi-static limit by using single layer ultrathin metasurfaces. In contrast to previous work on metasurface cloaks where only isotropic impedance surfaces have been considered, here we exploit both the non-vanishing tangential and radial responses of the metasurface coating. As a result, its anisotropy can be engineered to tailor the scattering properties of a coated object of a moderate size beyond the quasi-static limit. It will be shown that near-perfect scattering reduction can be achieved with a properly designed single metasurface layer. We further propose, for the first time, a near-perfect metasurface-enabled electromagnetic illusion coating.

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ER -

Metasurface-enabled electromagnetic cloaking and illusion coatings beyond the quasi-static limit

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