Vertical cavity surface emitting laser assembly
US9525267B2 · kind B2 · utility
0Cited by
0References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2015 |
| Grant date | Dec 20, 2016 |
| Priority date | — |
| Expiry date | Dec 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/423
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present patent application provides a vertical cavity surface emitting laser assembly. The vertical cavity surface emitting laser assembly includes a vertical cavity surface emitting laser, optical element and optical detector. The optical element includes an identation. A portion of the output light of the VCSEL passes through the indentation and to the optical detector to be used for power monitoring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.