Abstract
We report optically pumped four-constituent InAs/InGaSb/InAs/AlSb type-II quantum-well lasers emitting at 3.2–4.1 μm. Lasing was observed up to 350K under pulsed operation, with a characteristic temperature T0 up to 68K at temperatures above ambient.
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Lin, CH., Chang, P.C., Murry, S.J. et al. Nearly room-temperature type-II quantum-well lasers at 3–4 μm. J. Electron. Mater. 26, 440–443 (1997). https://doi.org/10.1007/s11664-997-0116-6
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DOI: https://doi.org/10.1007/s11664-997-0116-6