Compact and scalable mode (de)multiplexer using inverse-designed subwavelength gratings.
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DOI: 10.1364/oe.555172
Abstract: A compact and scalable mode (de)multiplexer stands as a pivotal component in on-chip mode division multiplexing systems. Subwavelength gratings can flexibly adjust the waveguide refractive index at the subwavelength scale, while inverse design emerges as… read more here.
Keywords: compact scalable; mode; scalable mode; mode multiplexer ... See more keywords