| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bialkowski, Konstanty
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2022Mathematical model of common-mode sources in long-cable-fed adjustable speed drivescitations
- 2021Multiple open ended probe for spatio-temporal dielectric spectroscopy: application to evaporative dewateringcitations
- 2020Implantable sensor for detecting changes in the loss tangent of cerebrospinal fluidcitations
- 2019Wearable electromagnetic head imaging using magnetic-based antenna arrayscitations
- 2019Compact implantable antennas for the cerebrospinal fluid monitoringcitations
- 2018Fabrication and characterization of flexible polymer iron oxide composite substrate for the imaging antennas of wearable head imaging systemscitations
- 2018Flexible antenna on high permeability substrate for electromagnetic head imaging systemscitations
- 2017Closed-form equation to estimate the dielectric properties of biological tissues as a function of agecitations
- 2017Miniaturizing electromagnetic invisibility cloaks using double near zero slabs
- 2017Skin tissue characterization of canine at microwave and millimeter-wave frequencies
- 2017Concealment with near-zero materials and their sensitivity to non-zero material parameters
- 2017Size reduction of electromagnetic devices using double near zero materialscitations
- 2017Half-sized cylindrical invisibility cloaks using double near zero slabs with realistic material size and propertiescitations
- 2016Design and experimental evaluation of a non-invasive microwave head imaging system for intracranial haemorrhage detectioncitations
- 2014Convex optimization approach for stroke detection in microwave head imagingcitations
- 2006Design of complementary UWB printed monopole antennas using simple formulascitations
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document
Miniaturizing electromagnetic invisibility cloaks using double near zero slabs
Abstract
A novel method to miniaturize electromagnetic invisibility cloaks is introduced using Double Near Zero (DNZ) slabs, in which both the permittivity and permeability are close to zero. Based on the proposed technique, the phase pattern tailoring property of DNZ materials is utilized to miniaturize electromagnetic devices. The concept is applied to both types of internal and external cloaks, where their sizes are reduced by 50% by changing their structure from a cylindrical shape to a half cylinder shell. The half-sized internal and half-sized external cloaks can still conceal any object with any shape and material, inside and outside the cloaks, respectively. To illustrate that, the results show that an arbitrary shape of dielectric with arbitrary high value of relative permittivity of 20 is concealed by the half-sized internal cloak. For the half-sized external cloak, the presented results show that it can conceal an external half ring dielectric with high relative permittivity of 20 using anti-object in the structure of the cloak. For the analysis, the transverse electric (TE) Z-polarization is used. For the transverse magnetic (TM) Z-polarization, the duality principal can be applied.