Metasurface optical components for altering incident light

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United States of America Patent

PATENT NO 12025812
APP PUB NO 20240118554A1
SERIAL NO

18220764

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Abstract

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Multi-wavelength light is directed to an optic including a substrate and metasurface optical components deposited on a surface of the substrate. The metasurface optical components comprise a pattern of silicon dielectric resonators with nonperiodic gap distances between adjacent dielectric resonators. Incident light directed to the metasurface optical components is scattered and phase-shifted by the configuration of the gap distances and the widths and thicknesses of the dielectric resonators. Each dielectric resonator has a rectangular cross-section such that a first phase shift is imparted for a transverse-electric (TE) component of the incident light and a second phase shift is imparted for a transverse-magnetic (TM) component of the incident light.

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Patent Owner(s)

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PRESIDENT AND FELLOWS OF HARVARD COLLEGE17 QUINCY STREET CAMBRIDGE MA 02138

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aieta, Francesco Sunnyvale, US 36 513
Capasso, Federico Cambridge, US 138 2274
Genevet, Patrice Valbonne, FR 8 197
Kats, Mikhail Madison, US 27 828
Khorasaninejad, Mohammadreza Belmont, US 30 283

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