Compact ultrabroad-bandwidth cascaded arrayed waveguide gratings.
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DOI: 10.1364/oe.394783
Abstract: Here, we present a compact, high-resolution, and ultrabroad-bandwidth arrayed waveguide grating (AWG) realized in a silicon nitride (Si3N4) platform. The AWG has a cascaded configuration with a 1×3 flat-passband AWG as the primary filter and… read more here.
Keywords: ultrabroad bandwidth; primary filter; arrayed waveguide; bandwidth cascaded ... See more keywords