Huygens' metasurfaces via the equivalence principle: design and applications

By A. Epstein, George V. Eleftheriades. 2016

346 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/14c792c9891469cf9b04e2a177c9362a97b2c8ab

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In Aerospace Engineering

In Electronic, Optical and Magnetic Materials

Citations in the corpus

Acoustic metasurfaces for scattering-free anomalous reflection and refraction (2017, background): “However, as it has been recently demonstrated for the electromagnetic scenario [14, 15, 19], by ensuring perfect matching in the microscopic design of the metasurface (individual design of each meta-atom) we cannot obtain the proper macroscopic behavior of the metasurface.”
Arbitrary Power-Conserving Field Transformations With Passive Lossless Omega-Type Bianisotropic Metasurfaces (2016, methodology): “sponding to an HMS [19], [32], reproduced by substituting Kem = 0 into (7), as expected (by definition, HMSs have a negligible magnetoelectric coupling).”
Broadband Double-Layered Huygens’ Metasurface Lens Antenna for 5G Millimeter-Wave Systems (2020, background): “For example, short conductor traces are typically used for electric dipoles, and metallic ring resonators are typically used for equivalent magnetic dipoles [40], [41].”
Analysis of a Waveguide-Fed Metasurface Antenna (2017, methodology): “This latter mechanism of controlling phase has been leveraged in the development of Huygen’s metasurfaces [47, 48, 53] and metasurface holograms [54–56].”
Electromagnetic metasurfaces: physics and applications (2019, neutral): “design (say, dropping the gain parts in metasurfaces) does not yield the desired 100% working efficiency [234,236,239,240], which is expected since gain material plays a”
Perfect control of reflection and refraction using spatially dispersive metasurfaces (2016, background): “This is the reason why earlier publications (see the review in [7]) state that there must be at least small reflections or there is a need to use active elements.”
Phase-Induced Frequency Conversion and Doppler Effect With Time-Modulated Metasurfaces (2020, methodology): “This feature has been used for numerous applications, such as beam steering [5]–[11], focusing [12]–[14], filtering [15]–[17], and holography [18]–[20].”
Bianisotropic metasurfaces: physics and applications (2018, methodology): “The theoretical limit for the efficiency of anisotropic gradient metasur faces was derived in [13] and is plotted in Figure 13C (the case of normal incidence is considered).”