90/spl deg/C continuous-wave operation of 1.83-/spl mu/m vertical-cavity surface-emitting lasers |
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| Authors: | Ortsiefer M. Shau R. Bohm G. Zigldrum M. Rosskopf J. Amann M.-C. |
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| Affiliation: | Walter Schottky Inst., Tech. Univ. Munchen, Garching, Germany; |
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| Abstract: | Excellent lasing performance is demonstrated for a 1.83-/spl mu/m InGaAlAs-InP vertical-cavity surface-emitting laser (VCSEL) utilizing the buried tunnel junction technology. Threshold currents as low as 190 /spl mu/A at 20/spl deg/C and operating temperatures as high as 90/spl deg/C have been measured. These values are the best ones reported so far for long-wavelength VCSELs. |
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