Abstract
We report on low-threshold high-power quantum well diode lasers emitting near 2.3 μm based on the GaInAsSb/AlGaAsSb system. The threshold current density per quantum well is as low as 63 A cm-2. A maximum output power of 540 mW at 293 K in the continuous wave regime has been achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 260-262 |
| Number of pages | 3 |
| Journal | Semiconductor Science and Technology |
| Volume | 19 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2004 |
| Externally published | Yes |