Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yusheng Bian
Date of Patent
October 31, 2023
Patent Application Number
17701942
Date Filed
March 23, 2022
Patent Citations
Patent Primary Examiner
Patent abstract
Structures for an edge coupler and methods of fabricating such structures. The structure includes a substrate, a waveguide core, and a metamaterial layer positioned in a vertical direction between the substrate and the waveguide core. The metamaterial layer includes a plurality of elements separated by a plurality of gaps and a dielectric material in the plurality of gaps.
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