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Alitalo, Pekka and Valagiannopoulos, Constantinos A. and Culhaoglu, Ali Eren (2013) Design and free-space measurements of a simple electromagnetic cloak for conducting cylindrical objects. AIP Advances, 3 (4). American Institute of Physics (AIP). doi: 10.1063/1.4803650. ISSN 2158-3226.
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Official URL: http://dx.doi.org/10.1063/1.4803650
Abstract
In this work, we demonstrate experimentally with bistatic microwave measurements the effective cloaking of a long conducting (metallic) cylinder. The device that enables this cloaking effect is – unlike most known cloaks – a very simple structure composed of two conventional dielectric materials. Both materials are isotropic and homogeneous and have the relative permittivity larger than unity. The device design is carried out with an analytical model and is validated numerically. The cloaking effect of the realized cloak is characterized by measuring the bistatic scattering patterns of uncloaked and cloaked objects in free space and then comparing these with each other.
| Item URL in elib: | https://elib.dlr.de/82903/ | ||||||||||||||||
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| Document Type: | Article | ||||||||||||||||
| Title: | Design and free-space measurements of a simple electromagnetic cloak for conducting cylindrical objects | ||||||||||||||||
| Authors: |
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| Date: | 25 April 2013 | ||||||||||||||||
| Journal or Publication Title: | AIP Advances | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | Yes | ||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||
| Volume: | 3 | ||||||||||||||||
| DOI: | 10.1063/1.4803650 | ||||||||||||||||
| Publisher: | American Institute of Physics (AIP) | ||||||||||||||||
| ISSN: | 2158-3226 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | dielectric cloak, long conducting cylindrical objects, bistatic scattering pattern | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Military Technologies (old) | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Reconnaissance and Security | ||||||||||||||||
| Deposited By: | Culhaoglu, Ali Eren | ||||||||||||||||
| Deposited On: | 21 Jun 2013 13:04 | ||||||||||||||||
| Last Modified: | 08 Mar 2018 18:30 |
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