Waveguide absorbers
US11079544B2 · kind B2 · utility
5Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Aug 5, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12126
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to Waveguide absorbers and methods of manufacture are provided. The waveguide structure includes a photonics component and a spirally configured waveguide absorber coupled to a node of the photonics component which reduces optical return loss.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.