Ultralow-linewidth ring laser using hybrid integration and generic foundry platforms.
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DOI: 10.1364/ol.457367
Abstract: Two photonic integrated circuits (PICs) are coupled to form a hybridly integrated semiconductor ring laser in the telecom C band with an intrinsic linewidth of (158±21) Hz. This is, to the best of our knowledge,… read more here.
Keywords: foundry platforms; laser; hybrid integration; ring laser ... See more keywords