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Integrated circuit coupling system with waveguide circuitry and method of manufacture thereof

  • US 9,329,346 B2
  • Filed: 05/06/2015
  • Issued: 05/03/2016
  • Est. Priority Date: 12/27/2011
  • Status: Active Grant
First Claim
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1. An integrated circuit coupling system comprising:

  • a substrate;

    a top clad having clad sidewalls over the substrate;

    an optical core having an open end between the substrate and the top clad; and

    an optical vertical insertion area having a mirror, a horizontal step, and a pocket trench formed, through the top clad, below and between the open end and the mirror opposite the open end exposed in the optical vertical insertion area, the horizontal step between the mirror and the pocket trench;

    an interface structure mounted over the optical vertical insertion area; and

    wherein;

    the substrate is below the optical core.

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