Experimental demonstration of a broadband all-dielectric metamaterial perfect reflector

By P. Moitra, B. Slovick, Zhi-Gang Yu, S. Krishnamurthy, J. Valentine. 2014

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Resonant dielectric nanostructures: a low-loss platform for functional nanophotonics (2016, methodology): “As the real parts of the permittivity and permeability have opposite signs in the vicinity of an electric or magnetic resonance, a strong impedance mismatch can be created by Mie-resonant metasurfaces in this spectral range, while the imaginary part of the refractive index can be fairly high [112].”
Probabilistic Representation and Inverse Design of Metamaterials Based on a Deep Generative Model with Semi‐Supervised Learning Strategy (2019, background): “…by the incident magnetic field [6, 16, 17], dielectric building blocks that can induce both electric and magnetic resonances leading to better control of the phase of the scattered light [18-20], or the spectra line-shape tailoring by introducing coupling among different resonant modes [21-23].”
Recent advances in planar optics: from plasmonic to dielectric metasurfaces (2017, background): “Nano-structured materials, such as a single layer of cylindrical silicon resonators on a silicon-on-insulator substrate, possess peak reflectance over 99% in the short-wavelength IR region due to strong separation between electric and magnetic dipole resonances [79,80].”
Advances and challenges in commercializing radiative cooling (2019, background): “1g) [26] and all-dielectric metasurfaces, consisting of nanoscale high-index resonators [27,28].”