90 C continuous-wave operation of 1.83-micron vertical-cavity surface-emitting lasers

90 C continuous-wave operation of 1.83-micron vertical-cavity surface-emitting lasers

Excellent lasing performance is demonstrated for a 1.83-micron InGaAlAs-InP Vertical-Cavity Surface-Emitting Laser (VCSEL) utilizing the Buried Tunnel Junction technology. Threshold currents as low as 190 micro-A at 20 C and operating temperatures as high as 90 C have been measured. These values are...

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Veröffentlicht in:IEEE photonics technology letters 2000-11, Vol.12 (11), p.1435-1437
Hauptverfasser: Ortsiefer, Markus, Shau, Robert, Bohm, Gerhard, Zigldrum, Matthias, Rosskopf, Jurgen, Kohler, Fabian, Amann, Markus-Christian
Format: Artikel
Sprache:eng
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Zusammenfassung:Excellent lasing performance is demonstrated for a 1.83-micron InGaAlAs-InP Vertical-Cavity Surface-Emitting Laser (VCSEL) utilizing the Buried Tunnel Junction technology. Threshold currents as low as 190 micro-A at 20 C and operating temperatures as high as 90 C have been measured. These values are the best ones reported so far for long-wavelength VCSELs. (Author)
ISSN:1041-1135