Abstract
Compressively strained multiple quantum well lasers in the GaInAsSb/AlGaAsSb material system are reported. Indium concentrations between 40% and 47.5% were chosen for the GaInAsSb quantum wells. Compressive strains varied between 1.16% and 1.43%. The lasers worked continuous wave at room temperature up to a wavelength of 2.81 μm. For a laser with 2.93 μm wavelength continuous wave operation was found up to a temperature of -23°C. This laser worked in pulsed operation at 15°C.
| Original language | English |
|---|---|
| Pages (from-to) | 507-510 |
| Number of pages | 4 |
| Journal | Physica E: Low-Dimensional Systems and Nanostructures |
| Volume | 20 |
| Issue number | 3-4 |
| DOIs | |
| State | Published - Jan 2004 |
| Event | Proceedings of the 11th International Conference on Narrow Gap - Buffalo, NY., United States Duration: 16 Jun 2003 → 20 Jun 2003 |
Keywords
- Antimonide-based lasers
- Mid-infrared lasers