LAUSR

Metasurface Array Illuminator Based on Fresnel Holography

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0 Published in 2020 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2020.106146

Abstract: Abstract A kind of array illuminators is proposed based on optical metasurface consisting of rectangular nanoholes etched in silver film. The information of the metasurface hologram comes from the binarized Fresnel hologram of the target… read more here.

Keywords: array illuminator; metasurface array; metasurface; holography ... See more keywords

Gigahertz Nano-Optomechanical Resonances in a Dielectric SiC-Membrane Metasurface Array.

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0 Published in 2021 at "Nano letters"

DOI: 10.1021/acs.nanolett.1c00205

Abstract: Optically and vibrationally resonant nanophotonic devices are of particular importance for their ability to enhance optomechanical interactions, with applications in nanometrology, sensing, nano-optical control of light, and optomechanics. Here, the optically resonant excitation and detection… read more here.

Keywords: sic membrane; excitation detection; metasurface array; metasurface ... See more keywords

Flexible and Polarization-insensitive Metasurface Array for Microwave Power Transfer

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0 Published in 2024 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2024.3404965

Abstract: In this letter, a polarization-insensitive inkjet-printed metasurface (MS) array for microwave power transfer is demonstrated. The substrate and conductors are separately based on the polyimide and the liquid metal EGaIn. To solve the disadvantage that… read more here.

Keywords: microwave power; metasurface array; polarization; power ... See more keywords

Scalable, Dual-Band Metasurface Array for Electromagnetic Energy Harvesting and Wireless Power Transfer

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1 Published in 2022 at "Micromachines"

DOI: 10.3390/mi13101712

Abstract: A dual-band metasurface array is presented in this paper for electromagnetic (EM) energy harvesting in the Wi-Fi band and Ku band. The array consists of metasurface unit cells, rectifiers, and load resistors. The metasurface units… read more here.

Keywords: band; energy; power; metasurface array ... See more keywords

A Scalable, Wide-Angle Metasurface Array for Electromagnetic Energy Harvesting

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0 Published in 2024 at "Micromachines"

DOI: 10.3390/mi15070904

Abstract: A metasurface array for electromagnetic (EM) energy harvesting for Wi-Fi bands is presented in this paper; the metasurface array consists of a metasurface unit, a rectifier, and a load resistor. Each row of unit cells… read more here.

Keywords: metasurface array; array electromagnetic; energy; energy harvesting ... See more keywords