Low-threshold continuous-wave two-stack quantum-dot laser with reduced temperature sensitivity

Data are presented on continuous wave operation of two-stack quantum dot lasers designed with reduced temperature sensitivity in their threshold. The InAs quantum dots are designed to have a wide energy spacing (/spl sim/102 meV) between the ground and first excited radiative transitions. Selectivel...

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Veröffentlicht in:	IEEE photonics technology letters 2000-09, Vol.12 (9), p.1120-1122
Hauptverfasser:	Shchekin, O.B., Park, G., Huffaker, D.L., Mo, Q., Deppe, D.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Continuous wave Density Grounds Land surface temperature Laser excitation Laser transitions Lasers Lasing Mounting Quantum dot lasers Quantum dots Quantum well lasers Semiconductor lasers Stationary state Temperature measurement Temperature sensors Threshold current Threshold currents
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