Interband cascade lasers grown simultaneously on GaSb, GaAs and Si substrates

This is the authors' abstract. We don't add key points for this paper.

We report on Sb-based interband cascade lasers simultaneously grown on GaSb, GaAs and Si substrates. 8 µm x 2 mm devices exhibited similar threshold currents around 40 mA at 20°C and achieved continuous-wave (CW) operation up to 65°C on GaSb, GaAs and Si substrates despite a dislocation density of ∼ 4.10