POLARIZATION DEVICE TO POLARIZE AND FURTHER CONTROL LIGHT
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United States of America Patent
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app pub date -
Sep 3, 2010
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Dec 6, 2004
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Abandoned
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Abstract
A polarization device includes an optical stack with a diffraction grating and a wire grid polarizer with one disposed over the other. The wire grid polarizer includes an array of elongated, parallel conductive wires. The diffraction grating includes an array of elongated parallel dielectric ribs.
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