Hybrid integrated ultralow-linewidth and fast-chirped laser for FMCW LiDAR.
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DOI: 10.1364/oe.465858
Abstract: Narrow linewidth and fast-chirped frequency are essential in frequency-modulated continuous-wave lasers. We introduce a laser that meets these requirements by coupling a distributed feedback laser with an external high-Q microring resonator, where a bulky stacked… read more here.
Keywords: hybrid integrated; integrated ultralow; fast chirped; linewidth fast ... See more keywords