Room-temperature lasing operation of a quantum-dot vertical-cavity surface-emitting laser

Self-assembled growth of quantum dots by molecular-beam epitaxy is used to form the active region of a vertical-cavity surface-emitting laser (VCSEL). Ten layers of InGaAs quantum dots are stacked in order to increase the gain. This quantum-dot VCSEL has a continuous-wave operating current of 32 mA...

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Veröffentlicht in:	Applied physics letters 1996-11, Vol.69 (21), p.3140-3142
Hauptverfasser:	Saito, Hideaki, Nishi, Kenichi, Ogura, Ichiro, Sugou, Shigeo, Sugimoto, Yoshimasa
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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