High-temperature 2.5 Gb/s vertical-cavity surface-emitting lasers at 1.55 μm wavelength
- 14 November 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 6, 44-45 vol.6
- https://doi.org/10.1109/ecoc.2001.989041
Abstract
Buried tunnel junction (BTJ) vertical-cavity surface-emitting lasers (VCSELs) for 1.55 /spl mu/m wavelength were fabricated on InP with significantly improved stationary and dynamic lasing characteristics such as CW output powers >7 mW (at 20/spl deg/C), maximum CW operating temperature >110/spl deg/C, threshold currents and voltages below 1 mA and 0.9 V, respectively, and modulation bandwidths exceeding 2.5 Gb/s.Keywords
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