TAPERED POLYMER WAVEGUIDE
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United States of America Patent
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Oct 20, 2016
app pub date -
Nov 13, 2015
filing date -
Apr 17, 2015
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Abstract
A tapered optical waveguide includes a tapered waveguide section formed of a polymer. The tapered waveguide section has an optical fiber coupling end and a waveguide coupling end opposite the optical fiber coupling end with each of the optical fiber coupling end and the waveguide coupling end being generally planar. The optical fiber coupling end has a larger area than the waveguide coupling end to define a horizontal and vertical taper between the optical fiber coupling end and the waveguide coupling end. An optical system incorporating the tapered polymer waveguide is also disclosed.
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