Results for the optical gain coefficient as a function of the nominal current density are given for GaAs lasers with compensated n-type active layers and with undoped active layers. The results suggest that n-type layers may give lower threshold currents near room temperature than do comparable p-type layers.
No takes yet. Share an insight, caveat, or question.
F. Stern (1973) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: