Improved saturation and wide-viewing angle color filters based on multi-twist retarders.
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DOI: 10.1364/oe.416961
Abstract: Birefringent color filters serve a critical role in next-generation display systems, including augmented-/virtual-/mixed-reality headsets, and many types of optical remote sensing. Most prior polarization interference filters (PIFs) employ many individually aligned plates that enable only… read more here.
Keywords: wide viewing; color filters; multi twist; saturation ... See more keywords