Curved waveguide configuration to suppress mode conversion
US11048042B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
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Key dates
| Filing date | Dec 30, 2019 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12078
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photonic integrated circuit may include a substrate and an optical waveguide integrated with the substrate. The optical waveguide may include a bend section, wherein a bend shape of the bend section is defined by a curvature function to suppress waveguide mode conversion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.