High efficiency broadband anomalous
Web28 de jun. de 2024 · It can not only realize a high efficiency (≈88.8%) and large-angle (≈70°) anomalous reflection under normal incidence, but also preserve the high … Web28 de jun. de 2024 · It can not only realize a high efficiency (≈88.8%) and large-angle (≈70°) anomalous reflection under normal incidence, but also preserve the high performance over broad bandwidth (12.0–20.0 GHz) and wide-incident-angle range. Furthermore, to improve the large-angle anomalous reflection at low frequencies, a …
High efficiency broadband anomalous
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Web16 de mai. de 2013 · In this work, we demonstrate high-efficiency and broadband, linear, terahertz polarization conversion using ultrathin planar metamaterials. In addition, our … Web28 de nov. de 2012 · Abstract and Figures. We combine theory and experiment to demonstrate that a carefully designed gradient meta-surface supports high-efficiency …
Web28 de out. de 2016 · [16] Sun S L et al. 2012 High-efficiency broadband anomalous reflection by gradient meta-surfaces Nano Lett. 12 6223–9. Crossref; Google Scholar [17] Pors A, Nielsen M G, Eriksen R L and Bozhevolnyi S I 2013 Broadband focusing flat mirrors based on plasmonic gradient metasurfaces Nano Lett. 13 829–34. Crossref; Google … WebWe demonstrate broadband (450–850 nm) anomalous reflection and spectrum splitting at visible and near-IR frequencies with high conversion efficiency. Average power ratio of …
Web1 de jun. de 2024 · Especially at an incident angle of 20°, the high‐efficiency anomalous reflection is sustained over an ultrabroad frequency range from 9.7 to 21.2 GHz, i.e., a fractional bandwidth of 74.4%. WebHigh-Efficiency Broadband Anomalous Reflection by Gradient Meta-Surfaces. Nano Letters, 12(12), 6223–6229. doi:10.1021/nl3032668 . 10.1021/nl3032668 ...
Web12 de dez. de 2012 · Compared to previously fabricated gradient meta-surfaces in infrared regime, our samples work in a shorter wavelength regime with a broad bandwidth (750 …
Web28 de out. de 2014 · The anomalous reflected photons and spectrum splitting performance have been visualized using CCD and characterized using angle-resolved measurement … eas south carolinaWeb1 de jun. de 2024 · Especially at an incident angle of 20°, the high‐efficiency anomalous reflection is sustained over an ultrabroad frequency range from 9.7 to 21.2 GHz, i.e., a … eas speakers wireWeb8 de ago. de 2024 · Ultrathin broadband polarizatio ... One of them produces vortex beams with 90° polarization conversion, and the other achieves anomalous refraction with 45° polarization conversion. 1 Introduction. Metasurface ... paving the way to the future high-efficient, multi-functional, ... c \u0026 j firearms tell city inWeb31 de jan. de 2024 · Inspired by the concept of phase-gradient metasurfaces (PGMs), we present a way to design a multi-functional PGM-based light beam splitter (LBS) operating in the optical regime by engineering the anomalous diffraction properties. As an example of a proof of concept, the designed LBS is a purely meta … eass solutionsWeb8 de jan. de 2024 · [9] Sun S et al 2012 High-efficiency broadband anomalous reflection by gradient meta-surfaces Nano Lett. 12 6223–9. Crossref; Google Scholar [10] Decker M, Staude I, Falkner M, Dominguez J, Neshev D N, Brener I, Pertsch T and Kivshar Y S 2015 High-efficiency dielectric Huygens' surfaces Adv. Opt. Mater. 3 813–20. Crossref; … eass servicesWeb8 de jun. de 2015 · DOI: 10.1038/srep11226 Corpus ID: 4880930; Vertical split-ring resonator based anomalous beam steering with high extinction ratio @article{Hsu2015VerticalSR, title={Vertical split-ring resonator based anomalous beam steering with high extinction ratio}, author={Wei-Lun Hsu and Pin Chieh Wu and Jia … c\u0026j feed yucca valleyWeb28 de out. de 2014 · Broadband (450-850 nm) anomalous reflection and spectrum splitting at visible and near-IR frequencies with high conversion efficiency and a clear departure … eass scouts