Origami-based stretchable bi-functional metamaterials: reflector and broadband absorber
KB Xuan, BS Tung, VD Lam… - Journal of Physics D …, 2021 - iopscience.iop.org
Multi-functional microwave metamaterials offer a great solution for active components and
modules that are potentially applicable in stealth, energy, and wireless communication …
modules that are potentially applicable in stealth, energy, and wireless communication …
Conformal and polarization adjustable cloaking metasurface utilizing graphene with low radar cross section for terahertz applications
S Kantamaneni, BTP Madhav, AB Badisa… - Optical and Quantum …, 2022 - Springer
Metamaterials with precisely chosen negative permittivity and permeability are preferable to
cloak the target without scattering. In this work, a metasurface is designed by using …
cloak the target without scattering. In this work, a metasurface is designed by using …
Wideband and multi-frequency infrared cloaking of spherical objects by using the graphene-based metasurface
The ultrathin graphene metasurface is proposed as a mantle cloak to achieve wideband
tunable scattering reduction around the spherical (three-dimensional) objects. The cloaking …
tunable scattering reduction around the spherical (three-dimensional) objects. The cloaking …
Design and implementation of elliptical mantle cloaks for polarization decoupling of two tightly spaced interleaved co-frequency patch array antennas
In this paper, we utilized the method of mantle cloaking to decouple/isolate two densely
packed interleaved patch array antennas operating at the same frequency but with …
packed interleaved patch array antennas operating at the same frequency but with …
Wideband invisibility by using inhomogeneous metasurfaces of graphene nanodisks in the infrared regime
M Danaeifar, N Granpayeh - JOSA B, 2016 - opg.optica.org
The metasurface of graphene nanodisks with atomic thicknesses is considered as a
cloaking shell around a cylindrical dielectric object. The synthesis of this cloaking layer is …
cloaking shell around a cylindrical dielectric object. The synthesis of this cloaking layer is …
Optical invisibility of cylindrical structures and homogeneity effect on scattering cancellation method
Optical cloaking for cylindrical structures with arbitrary cross‐section by using scattering
cancellation method is presented. Nano‐strips of silver in a dielectric host are used as a …
cancellation method is presented. Nano‐strips of silver in a dielectric host are used as a …
Analytical design of a metasurface based mantle cloak for dielectric cylinder under oblique incidence
Z Hamzavi-Zarghani, A Yahaghi… - 2018 9th International …, 2018 - ieeexplore.ieee.org
Mantle cloaking of a dielectric cylinder under oblique incidence with TMz polarization is
investigated. A closed form expression according to the angle of impinging wave for the …
investigated. A closed form expression according to the angle of impinging wave for the …
Smart monopole antenna with pattern and frequency reconfiguration characteristics based on programmable metasurface
E Ünal, G Altıntarla - International Journal of RF and Microwave …, 2019 - Wiley Online Library
Metasurfaces having ultrathin and planar structure with sub‐wavelength unit cell, have
recently gained significant potential for use thanks to their control capabilities over the …
recently gained significant potential for use thanks to their control capabilities over the …
Multilayer homogeneous dielectric filler for electromagnetic invisibility
In recent years, invisibility has become a research area of increasing interest due to the
advances in material engineering. It may be possible to achieve invisibility through cloaking …
advances in material engineering. It may be possible to achieve invisibility through cloaking …
Experimental Realization of Dual-Polarized Cylindrical Shaped Microwave Network Cloak
In this paper, the experimental verification on the performance of a dual-polarized
microwave network based invisibility cloak is demonstrated. A microstrip slotted square …
microwave network based invisibility cloak is demonstrated. A microstrip slotted square …