US Patent 11835680 Meta-lens doublet for aberration correction
Patent 11835680 was granted and assigned to President and Fellows of Harvard College on December, 2023 by the United States Patent and Trademark Office.
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US Patent 11835680 Meta-lens doublet for aberration correction
Article
Patent abstract
An optical device comprises a first meta-lens and a second meta-lens. The first meta-lens includes a first plurality of nanostructures that define a first phase profile of the first meta-lens. The second meta-lens includes a second plurality of nanostructures that define a second phase profile of the second meta-lens. A combination of the first meta-lens having the first phase profile and the second meta-lens having the second phase profile is configured to achieve a diffraction-limited focusing and correct an aberration of light transmitted through the optical device.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benedikt Groever0
Federico Capasso0
Wei-Ting Chen0
Date of Patent
December 5, 2023
0Patent Application Number
166108960
Date Filed
May 4, 2018
0Patent Citations
Patent Primary Examiner
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