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 … Web8 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; …
Electronically-Controlled Beam-Steering through Vanadium …
Web20 de out. de 2016 · Scientific Reports - Simultaneous generation of high-efficiency broadband asymmetric anomalous refraction and reflection waves with few-layer … Web8 de jan. de 2014 · Here, we present a reflective-type and high-efficiency meta-hologram fabricated by metasurface for visible wavelength. Using gold cross nanoantennas as building blocks to construct our meta-hologram devices with thickness ∼ λ/4, the reconstructed images of meta-hologram show polarization-controlled dual images with high contrast, … easy dinner on blackstone
Continuously varifocal metalens for broadband achromatic …
WebWe combine theory and experiment to demonstrate that a carefully designed gradient meta-surface supports high-efficiency anomalous reflections for near-infrared light following … WebTerahertz wavefront manipulation is one of the key terahertz technologies. While few of the research works on terahertz wavefront manipulation has broadband and dual-polarized … Web8 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 … easy dinner menus for family