CW operation of a diode cascade InGaAs quantum wellVCSEL
Authors:
- 19 March 1998
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 34 (6) , 553-555
Abstract
A diode cascade vertical cavity surface emitting laser with two active pn-junctions connected in series is demonstrated, operating in CW mode up to 175 K. Differential quantum efficiency clearly exceeds 100% and a maximum output power of 40 mW is obtained.Keywords
This publication has 2 references indexed in Scilit:
- Sub-40 μA continuous-wave lasing in an oxidized vertical-cavity surface-emitting laser with dielectric mirrorsIEEE Photonics Technology Letters, 1996
- Design of Fabry-Perot surface-emitting lasers with a periodic gain structureIEEE Journal of Quantum Electronics, 1989