Abstract
Fabry Perot InAs quantum-dot lasers grown on GaAs substrates are mutually coupled with a delay of several nanoseconds. Stable phase-locked output with narrow linewidth is obtained when the frequency detuning between the two lasers is less than 4 GHz. This simple locking scheme could find application in a variety of photonics applications.
| Original language | English |
|---|---|
| Pages (from-to) | 3245-3247 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 32 |
| Issue number | 22 |
| DOIs | |
| Publication status | Published - 15 Nov 2007 |
| Externally published | Yes |