Optoelectronic chip and method for testing photonic circuits of such chip
US10921370B2 · kind B2 · utility
2Cited by
22References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2019 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Apr 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/29332
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention concerns an optoelectronic chip including a pair of optical inputs having a same bandwidth, and each being adapted to a different polarization, at least one photonic circuit to be tested, and an optical coupling device configured to couple the two inputs to the circuit to be tested.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.