Rebalanced adiabatic optical polarization splitter

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United States of America Patent

PATENT NO 9995878
SERIAL NO

15342741

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Abstract

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A polarization splitter/combiner and method of forming the same includes a first waveguide having a direction of propagation in a first direction. The height of the first waveguide is greater than the width of the first waveguide. A second waveguide is in proximity to the first waveguide and has a direction of propagation substantially parallel to the first direction in an interaction region. The second waveguide includes a first portion having a greater than the width of the first portion and a second portion having a width greater than a height of the second portion.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barwicz, Tymon Yorktown Heights, US 103 762
Sacher, Wesley D Mississauga, CA 2 10

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