Specifics of scattering and radiation from sparse and dense dielectric meta-surfaces
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5087422
Abstract: Metasurfaces composed of nanosized silicon particles are considered prospective low-loss media for future planar devices with subwavelength thickness, capable of realizing many optical functionalities, including beam steering, focusing, and holography. Previous studies revealed an opportunity… read more here.
Keywords: dense; meta; silicon metasurfaces; scattering radiation ... See more keywords
Mid-infrared silicon metasurfaces for near-field enhancement of molecular fingerprints.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.479854
Abstract: Mid-infrared dielectric metasurfaces are promising fundamental building blocks for integrated sensing with high sensitivity, compositional selectivity, and low loss. We have designed and fabricated a silicon metasurface with resonance properties in the 4∼5 µm mid-infrared region… read more here.
Keywords: field enhancement; silicon metasurfaces; mid infrared; infrared silicon ... See more keywords