High slope-efficiency quantum-dot lasers grown on planar exact silicon (001) with asymmetric waveguide structures.
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DOI: 10.1364/oe.454895
Abstract: We report electrically pumped continuous-wave (CW) InAs/GaAs quantum dot lasers directly grown on planar exact silicon (001) with asymmetric waveguide structures. Surface hydrogen-annealing for the GaAs/ Si (001) templates and low-temperature growth for GaInP upper… read more here.
Keywords: slope efficiency; dot lasers; planar exact; quantum dot ... See more keywords