72 citations · 117 across the 7 of their papers we have counts for
7 papers
A Reconfigurable Intelligent Surface With Surface-Wave Assisted Beamforming Capabilities
Vasileios G. Ataloglou, George V. Eleftheriades
The integration of tunability mechanisms in the metasurface design has unleashed a tremendous potential for wireless communications. In particular, reconfigurable intelligent surfa…
Low-profile Aperiodic Metasurfaces for High-efficiency Achromatic Anomalous Reflection over a Wide Bandwidth
Vasileios G. Ataloglou, George V. Eleftheriades
Metasurface anomalous reflectors can enhance future wireless communication systems due to their ability to redirect electromagnetic waves and establish metasurface-assisted communi…
Experimental Demonstration of A Dual-Input/Dual-Output Reflective Impedance Metasurface
Jean Louis Keyrouz, Vasileios G. Ataloglou, George V. Eleftheriades
This paper presents the experimental demonstration of a dual-input/dual-output reflective impedance metasurface. The design of the metasurface relies on the Method of Moments and l…
Synthesis of Modulated Dielectric Metasurfaces for Precise Antenna Beamforming
Vasileios G. Ataloglou, George V. Eleftheriades
This paper presents an end-to-end design method for the synthesis of dielectric metasurfaces with modulated thickness that are able to realize desired radiation patterns in the far…
Extreme Beam-forming with Impedance Metasurfaces Featuring Embedded Sources and Auxiliary Surface Wave Optimization
Gengyu Xu, Vasileios G. Ataloglou, Sean V. Hum +1
We present the end-to-end design of compact passive and lossless metasurface (MTS) antennas with integrated feeds. The complete low-profile system consists of a single-layered reac…
Arbitrary Wave Transformations with Huygens' Metasurfaces through Surface-Wave Optimization
Vasileios G. Ataloglou, George V. Eleftheriades
Huygens' metasurfaces have demonstrated the ability to tailor electromagnetic wavefronts with passive low-profile structures. The fundamental constraint enabling passive and ideall…
Design of Compact Huygens' Metasurface Pairs with Multiple Reflections for Arbitrary Wave Transformations
Vasileios G. Ataloglou, Ayman H. Dorrah, George V. Eleftheriades
Huygens' metasurfaces have demonstrated a remarkable potential to perform wave transformations within a subwavelength region. In particular, omega-bianisotropic Huygens' metasurfac…