Integrated surface-emitting laser and modulator device
US6459716B1 · kind B1 · utility
35Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2001 |
| Grant date | Oct 1, 2002 |
| Priority date | — |
| Expiry date | Apr 20, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0267
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An integrated surface emitting laser and modulator device is disclosed that includes a detector for monitoring the optical power output of the laser and another detector for monitoring an extinction ratio of the modulator. A cleave physically and electrically separates the laser from the modulator device. The device has a collimating lens disposed on a top surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.