Abstract
Quantum cascade lasers for the 10 mu m spectral region were fabricated. With the goal of miniaturization, improvement of device properties, and single mode emission, we have developed lasers with one-dimensional photonic crystals by deeply etched Bragg-mirrors. For the first time nearly lattice matched GaInNAs was successfully grown on GaAs substrates at 590 degrees C, which allows an increase in the carrier confinement.
| Original language | Undefined/Unknown |
|---|---|
| Pages (from-to) | 366-373 |
| Number of pages | 8 |
| Journal | Tm-Technisches messen |
| Volume | 72 |
| Issue number | 6 |
| Publication status | Published - Jun 2005 |
Keywords
- quantum-cascade laser
- microlaser
- distributed Bragg-reflector
- infrared
- gas sensing
- dilute nitrides
- CONTINUOUS-WAVE OPERATION
- ROOM-TEMPERATURE OPERATION
- MU-M
- SEMICONDUCTOR
- SUPERLATTICE