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Line waves in non-Hermitian metasurfaces
Planar junctions between reactive surface impedances with dual character (capacitive/inductive) can sustain line waves localized both …
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Line waves in non-Hermitian metasurfaces
Pixeled metasurface for multiwavelength detection of vitamin D
The steadily increasing demand for accurate analysis of vitamin D level, via measurement of its best general marker, 25-hydroxyvitamin …
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Pixeled metasurface for multiwavelength detection of vitamin D
Manipulating the scattering pattern with non-Hermitian particle arrays
We show that an array of non-Hermitian particles can enable advanced manipulations of the scattering pattern, beyond what is possible …
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Manipulating the scattering pattern with non-Hermitian particle arrays
Non-Hermitian doping of epsilon-near-zero media
In solid-state physics, doping is a pivotal concept that allows controlling and engineering of the macroscopic electronic and optical …
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Non-Hermitian doping of epsilon-near-zero media
Effects of deterministic disorder at deeply subwavelength scales in multilayered dielectric metamaterials
It is common understanding that multilayered dielectric metamaterials, in the regime of deeply subwavelength layers, are accurately …
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Effects of deterministic disorder at deeply subwavelength scales in multilayered dielectric metamaterials
Harnessing spectral singularities in non-Hermitian cylindrical structures
Non-Hermitian systems characterized by suitable spatial distributions of gain and loss can exhibit ``spectral …
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Harnessing spectral singularities in non-Hermitian cylindrical structures
Independent control of copolarized amplitude and phase responses via anisotropic metasurfaces
A class of anisotropic, transmissive electromagnetic metasurfaces is presented, which enable independent and simultaneous control of …
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Independent control of copolarized amplitude and phase responses via anisotropic metasurfaces
Breaking reciprocity with space-time-coding digital metasurfaces
Metasurfaces are artificially engineered ultrathin structures that can finely tailor and control electromagnetic wavefronts. There is …
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Breaking reciprocity with space-time-coding digital metasurfaces
Evaluation of fiber-optic phase-gradient meta-tips for sensing applications
Recently, within the emerging framework of “lab-on-fiber” technologies, we successfully demonstrated the integration of phase-gradient …
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Evaluation of fiber-optic phase-gradient meta-tips for sensing applications
Aperiodic order induced enhancement of weak nonlocality in multilayered dielectric metamaterials
Recent studies on fully dielectric multilayered metamaterials have shown that the negligibly small nonlocal effects (spatial …
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