Microwave integrated quantum circuits with interposer

  • US 9,836,699 B1
  • Filed: 04/27/2016
  • Issued: 12/05/2017
  • Est. Priority Date: 04/27/2015
  • Status: Active Grant
First Claim
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1. A quantum computing apparatus, comprising:

  • a quantum circuit device; and

    an interposer comprising;

    a connectorization layer comprising a plurality of terminals for connecting the quantum computing apparatus to a corresponding plurality of cables and a plurality of signal lines electrically coupled, via electrical contacts, to the plurality of terminals; and

    at least one intermediate layer between the quantum circuit device and the connectorization layer, the at least one intermediate layer comprising an integrated circuit layer, the at least one intermediate layer being electrically coupled to the signal lines of the interposer,wherein the interposer is configured to supply the quantum circuit device, during operation of the quantum computing apparatus, at least control signals and readout signals to and from the plurality of cables.

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