A monolithic device for the generation of tunable narrow linewidth millimeter-wave signal for wireless applications has been fabricated and characterized. The device consists of three mutually injected DFB lasers that are phase locked by Four Wave Mixing, and generate a beating signal at frequencies of 100-300 GHz.
|Title of host publication||Proceedings of SPIE|
|Subtitle of host publication||semiconductor lasers and laser dynamics IV|
|Publication status||Published - 1 Jan 2010|
- integrated monolithic device
- mutually coupled
- DFB lasers
- narrow linewidth mm-wave signal