Integrated coherent receiver for distributed fiber sensing apparatus
US11552702B2 · kind B2 · utility
0Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2021 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Apr 28, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D5/35358
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A distributed fiber sensing system may use an integrated coherent receiver. The integrated coherent receiver may include a planar lightwave circuit including various optical components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.