High power blue-violet III-nitride semipolar laser diodes

摘要

A high power blue-violet Ill-nitride semipolar laser diode (LD) with an output power in excess of 1 W, a slope efficiency of more than 1 W/A, and an external quantum efficiency (EQE) in excess of 25% and more preferably, in excess of 35%. These operating characteristics make these laser diodes suitable for use in solid state lighting systems.