SCALABLE CONTROL OF QUANTUM BITS USING BASEBAND PULSING

Abstract: according to one aspect of the disclosure, a system for performing quantum computations includes: a first environment for being maintained at an ambient temperature, having a classical computing processor; and a second environment for being maintained at a cryogenic temperature, having a plurality of qubits and a multiplexing circuit coupled to the plurality of qubits, each of the plurality of qubits having a gap transition frequency; wherein the classical computing processor is configured to change the states of each of the plurality of qubits by controlling the multiplexing circuit to couple particular ones of the plurality of qubits to a pulsed baseband waveform.

Inventor(s): William D. Oliver, Simon Gustavsson

CPC Classification: G06N10/40 (Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control)

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