Ultracompact and ultralow-loss S-bends with easy fabrication by numerical optimization.
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DOI: 10.1364/ol.455461
Abstract: Ultra-longitudinal-compact S-bends with flexible latitudinal distances (d) are proposed and experimentally demonstrated with ultralow loss and fabrication-friendly structures by three steps based on numerical optimization. During the first step (curve optimization), insertion losses (ILs) of… read more here.
Keywords: ultralow loss; loss bends; ultracompact ultralow; numerical optimization ... See more keywords