Stimulated emission from ultrathin InAs/GaAs quantum well heterostructures grown by atomic layer epitaxy
We report the first observation of stimulated emission (16 K) in material grown by atomic layer epitaxy (ALE). The active region of our laser structure consists of six strained InAs quantum wells (6.6 Å thick, 7.4% strain) separated by 500 Å of GaAs, which makes these the thinnest and most highly st...
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Veröffentlicht in: | Applied physics letters 1987-05, Vol.50 (18), p.1266-1268 |
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