conference paper
Towards room temperature electrically pumped blue vertical cavity surface emitting lasers
2009
2009 Conference On Lasers And Electro-Optics And Quantum Electronics And Laser Science Conference (Cleo/Qels 2009)
The authors report on strategies to achieve lasing in electrically driven vertical cavity surface emitting lasers at room temperature, namely the improvement of the quality factor of a microcavity suited for electrical injection, the use of a ZnO contact together with a dielectric current confinement layer and oxidized AllnN/GaN distributed Bragg reflectors. (C) 2009 Optical Society of America