Answers are grounded in this paper and cite their sources.
Pulsed, optically pumped four-constituent Type-II (InAs-Ga1−xInxSb-InAs-AlSb) quantum well lasers emitting at 3.9–4.1 μm were observed to lase up to 285 K with a characteristic temperature T0 of 35 K for 170 K ≤Top≤270 K. A theoretical analysis predicts dramatic further improvements once the potential for suppressing Auger recombination is fully realized.
No takes yet. Share an insight, caveat, or question.
Malin et al. (1996) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: