A quasistatic magnetic cloak

Souc, Ján, Solovyov, Mykola, Gömöry, Fedor, Prat-Camps, Jordi, Navau, Carles and Sanchez, Alvaro (2013) A quasistatic magnetic cloak. New Journal of Physics, 15. 053019. ISSN 1367-2630

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Abstract

Cloaking a three-dimensional object in free space from electromagnetic waves has recently become a theoretical possibility, although practical implementations can only be made in reduced schemes. If static fields are involved, requirements are less restrictive and some practical realizations have been possible. Here we present a third regime between the full wave and the static cases. We experimentally demonstrate that a cloak constructed under the dc conditions can keep cloaking properties for applied magnetic fields oscillating at low frequencies (up to hundreds of Hz). Because electromagnetic technology works at these frequencies, applications of our ideas to present technology are discussed.

Item Type: Article
Schools and Departments: School of Engineering and Informatics > Informatics
Subjects: Q Science > QC Physics > QC0501 Electricity and magnetism > QC0750 Magnetism
Depositing User: Jordi Prat Camps
Date Deposited: 24 Apr 2018 09:22
Last Modified: 02 Jul 2019 16:00
URI: http://sro.sussex.ac.uk/id/eprint/75338

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