Mode-evolution-based ultra-broadband polarization beam splitter using adiabatically tapered extreme skin-depth waveguide.
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DOI: 10.1364/ol.434110
Abstract: We present an ultra-broadband silicon photonic polarization beam splitter (PBS) using adiabatically tapered extreme skin-depth (eskid) waveguides. Highly anisotropic metamaterial claddings of the eskid waveguides suppress the crosstalk of transverse-electric (TE) mode, while the large… read more here.
Keywords: polarization beam; mode evolution; adiabatically tapered; ultra broadband ... See more keywords