We have demonstrated electrically pumped operation at 1.55 /spl mu/m at room temperature of vertical-cavity lasers (VCLs) grown lattice-matched on InP. The VCLs present threshold currents lower than 10 mA. Powers around 10 mW and external quantum efficiencies of 38.3% have been measured.
1.55 /spl mu/m room temperature electrically pumped operation of fully lattice-matched Sb-based vertical cavity surface emitting lasers
01.01.1999
144677 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
British Library Online Contents | 2011
WZ1 Optically-Pumped Vertical-External-Cavity Surface-Emitting Semiconductor Lasers
British Library Conference Proceedings | 2002
|Analysis of Temperature Effects on 1.55m Vertical-Cavity Lasers
British Library Conference Proceedings | 1997
|