Subwavelength-grating-assisted silicon polarization rotator covering all optical communication bands.
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DOI: 10.1364/oe.27.005588
Abstract: We propose an ultra-broadband and ultra-compact polarization rotator (PR) structure on the silicon-on-insulator platform. The subwavelength gratings (SWGs) are introduced at the waveguide corner in order to excite the hybridized modes and realize the polarization… read more here.
Keywords: polarization rotator; communication bands; optical communication; polarization ... See more keywords