Semiconductor laser and optical amplifier photonic package
US11366202B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Jun 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0683
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light detection and ranging (LIDAR) device includes a laser assembly tier and a photonic integrated circuit (PIC) tier. The laser assembly tier includes a laser configured to emit laser light. The PIC tier includes a semiconductor optical amplifier (SOA) and a PIC wafer configured to incouple laser light into the PIC wafer and direct the laser light to the SOA.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.