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Waveguide bends with field confinement

  • US 10,436,982 B1
  • Filed: 07/18/2018
  • Issued: 10/08/2019
  • Est. Priority Date: 07/18/2018
  • Status: Active Grant
First Claim
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1. A structure comprising:

  • a waveguide;

    a first waveguide bend that is contiguous with the waveguide, the first waveguide bend having an inner surface curved in a first arc with a first arc length; and

    a second waveguide bend spaced in a vertical direction from the first waveguide bend, the second waveguide bend having a first overlapping arrangement with the first waveguide bend in a lateral direction, the second waveguide bend having an inner surface curved in a second arc with a second arc length,wherein the inner surface of the second waveguide bend over the second arc with the second arc length is concentric with the inner surface of the first waveguide bend over the first arc with the first arc length.

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