Rigetti & Co, LLC

Jean-Luc François-Xavier Orgiazzi

Chad Tyler Rigetti

Dane Christoffer Thompson

Eyob Alebachew Sete

Mehrnoosh Vahidpour

Shane Arthur Caldwell

Michael Karunendra Selvanayagam

Alexei N Marchenokov

Alexei N Marchenkov

Richard Maydra

Mehmoosh Vahidpour

A quantum computing system that includes a quantum circuit device having at least one operating frequency; a first substrate having a first surface on which the quantum circuit device is disposed; a second substrate having a first surface that defines a recess of the second substrate, the first and second substrates being arranged such that the recess of the second substrate forms an enclosure that houses the quantum circuit device; and an electrically conducting layer that covers at least a portion of the recess of the second substrate.

Microwave integrated quantum circuits with cap wafer and methods for making the same

A quantum computing apparatus, including a quantum circuit device; and an interposer including a connectorization layer including 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. 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.

Microwave integrated quantum circuits with interposer

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Emeryville, CA, United States of America

Jean-Luc François-Xavier Orgiazzi