Aberration correctors based on dispersion-engineered metasurfaces

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United States of America

PATENT NO 11977221
SERIAL NO

16971150

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Abstract

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An optical device for aberration correction (e.g., chromatic aberration correction) is disclosed. The optical device includes an optical component (e.g., a spherical lens) and a metasurface optically coupled to the optical component. The metasurface includes a plurality of nanostructures that define a phase profile. The phase profile corrects an aberration (e.g., chromatic aberration) caused by the optical component. The resulting optical device becomes diffraction-limited (e.g., for the visible spectrum) with the metasurface.

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Patent Owner(s)

Patent OwnerAddress
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
Capasso, Federico Cambridge, US 138 2274
Chen, Wei-Ting Cambridge, US 161 724
Sisler, Jared F G Cambridge, US 1 0
Zhu, Alexander Yutong Cambridge, US 10 48

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