Semiconductor optical waveguide device
US9885830B2 · kind B2 · utility
1Cited by
21References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 27, 2017 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Feb 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12147
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A semiconductor waveguide optical device and a method of manufacturing of a semiconductor optical device are disclosed. The semiconductor waveguide optical device may include a gradient index waveguide for mode conversion and/or vertical translation of optical modes of step-index waveguides, which may be disposed on or over a same substrate as the gradient index waveguide. The gradient index waveguide may be epitaxially grown.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.