Surface-mount laser apparatus and output optical power monitoring method
US10923877B2 · kind B2 · utility
1Cited by
4References
7Claims
0Family size
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Key dates
| Filing date | Dec 27, 2017 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Sep 29, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0617
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the present disclosure relate to a surface-mount laser apparatus. One example apparatus includes an on-chip laser, a passive waveguide, and a waveguide detector. The waveguide detector includes a first ridge waveguide. The on-chip laser includes a second ridge waveguide. The on-chip laser is coupled with the passive waveguide by the second ridge waveguide, and the waveguide detector is coupled with the passive waveguide by the first ridge waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.