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Metal-free design of a multilayered metamaterial with chirped Bragg grating for enhanced radiative cooling
(Optica, 2023)
Artículo / Artikulua,
A wideband, all-dielectric metamaterial structure for enhancing radiative cooling is investigated. The structure is optimized to reflect most of the solar irradiance window (between 0.3 µm–3 µm), which is one of the biggest ...
Suppressed-scattering spectral windows for radiative cooling applications
(Optica, 2023)
Artículo / Artikulua,
The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of ...
Compact groove diamond antenna in gap waveguide technology with broadband circular polarization at millimeter waves
(IEEE, 2020)
Artículo / Artikulua,
In this paper, three compact antennas using the Ridge Gap Waveguide (RGW) technology working in the millimeter-wave band (60 GHz), with a high-purity and broadband circular polarization (CP) are numerically and experimentally ...