Near-perfect electromagnetic cloak with two diagonal components of the permittivity and permeability tensors as constants

K. Zhang; Q. Wu; F. Y. Meng; L. W. Li

doi:10.1109/TMAG.2011.2159485

Near-perfect electromagnetic cloak with two diagonal components of the permittivity and permeability tensors as constants

K. Zhang^*
, Q. Wu
, F. Y. Meng
, L. W. Li

^*Corresponding author for this work

School of Electronics and Information Engineering

Harbin Institute of Technology
State Key Laboratory of Millimeter Waves
University of Electronic Science and Technology of China

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A type of near-perfect magnetic cloak with radical and tangential diagonal components of the permittivity and permeability tensors as constants is proposed. Only z-component of the constitutive tensor is spatial variant, and all the diagonal components of the permittivity and permeability tensors are nonsingular, which make it possible to construct this kind of cloak with 2-D metamaterials. The effects of loss and perturbations of parameters on the performance of the cloak are also investigated. This study provides a feasible way for 2-D cloak design.

Original language	English
Article number	6027545
Pages (from-to)	3728-3731
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	47
Issue number	10
DOIs	https://doi.org/10.1109/TMAG.2011.2159485
State	Published - Oct 2011

Keywords

Cloak
constitutive tensor
loss
perturbation

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10.1109/TMAG.2011.2159485

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abstract = "A type of near-perfect magnetic cloak with radical and tangential diagonal components of the permittivity and permeability tensors as constants is proposed. Only z-component of the constitutive tensor is spatial variant, and all the diagonal components of the permittivity and permeability tensors are nonsingular, which make it possible to construct this kind of cloak with 2-D metamaterials. The effects of loss and perturbations of parameters on the performance of the cloak are also investigated. This study provides a feasible way for 2-D cloak design.",

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author = "K. Zhang and Q. Wu and Meng, \{F. Y.\} and Li, \{L. W.\}",

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AU - Li, L. W.

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AB - A type of near-perfect magnetic cloak with radical and tangential diagonal components of the permittivity and permeability tensors as constants is proposed. Only z-component of the constitutive tensor is spatial variant, and all the diagonal components of the permittivity and permeability tensors are nonsingular, which make it possible to construct this kind of cloak with 2-D metamaterials. The effects of loss and perturbations of parameters on the performance of the cloak are also investigated. This study provides a feasible way for 2-D cloak design.

KW - Cloak

KW - constitutive tensor

KW - loss

KW - perturbation

UR - https://www.scopus.com/pages/publications/80053511057

U2 - 10.1109/TMAG.2011.2159485

DO - 10.1109/TMAG.2011.2159485

M3 - 文章

AN - SCOPUS:80053511057

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 10

M1 - 6027545

ER -

Near-perfect electromagnetic cloak with two diagonal components of the permittivity and permeability tensors as constants

Abstract

Keywords

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