Compact polarization beam splitter assisted by subwavelength grating in triple-waveguide directional coupler.
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DOI: 10.1364/ao.58.002264
Abstract: A polarization beam splitter (PBS) is one of the key components for manipulating different polarization states in the areas of optical interconnection and communication. In this paper, a PBS with two coupling regions using a… read more here.
Keywords: polarization beam; triple waveguide; polarization; subwavelength grating ... See more keywords