Optical waveguide structure with partially overlapping loops in direction dependent material
US12399416B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Nov 29, 2022 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | May 17, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/365
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical waveguide structure comprises a nonlinear optical waveguide, a set of tuning optical waveguides, a set of wavelength selective couplers that couples light between the nonlinear optical waveguide and one or more tuning optical waveguides in the set of tuning optical waveguide based on a wavelength of light, and a set of phase shifters located along one or more tuning optical waveguides in the set of tuning optical waveguides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.