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) |
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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