Figure 6From: Submonolayer Quantum Dots for High Speed Surface Emitting LasersInAs 0.5 ML islands inserted into a 1.2 nm GaAs layer clad into an Al x Ga1-x As matrix and stacked with a 5 nm period. (a) Al0.4Ga0.6As matrix (b) Al0.6Ga0.4As matrixBack to article page