Abstract
The first 1·3 µm electrically-pumped surface-emitting circular grating DBR laser operating at room temperature in a GalnAsP/InP heterostructure is reported. The threshold current was 170 mA. The surface-emitted output power was 10 mW.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1037-1039 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 28 |
| Issue number | 11 |
| DOIs | |
| State | Published - May 21 1992 |
| Externally published | Yes |
Keywords
- Lasers
- Optics
ASJC Scopus subject areas
- Electrical and Electronic Engineering