Low voltage multi-junction vertical cavity surface emitting laser
US6936486B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2002 |
| Grant date | Aug 30, 2005 |
| Priority date | — |
| Expiry date | Apr 2, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/426
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical device with a wavelength of operation, the device comprising a light emitting region which emits light at the wavelength of operation, the light emitting region including an active region and a contact region of a first conductivity type and a second conductivity type wherein the light emitting region is positioned within an optical gain cavity which includes a mirror and an opposed mirror and a substrate solder bonded using a bonding layer to at least one of the mirror and the opposed mirror.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.