Two-dimensional grating coupler and methods of making same
Disclosed are apparatus and methods for optical coupling. A described apparatus includes: a planar layer; a grating region comprising an array of scattering elements arranged in the planar layer to form a two-dimensional grating; a first taper structure formed in the planar layer connecting a first...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.10.2022
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Subjects | |
Online Access | Get full text |
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