As quantum processors grow in complexity, attention is moving to the scaling prospects of
the entire quantum computing system, including the classical support hardware. Recent …

Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …

Scaled-up quantum computers will require control interfaces capable of the manipulation
and readout of large numbers of qubits, which usually operate at millikelvin temperatures …

The most promising quantum algorithms require quantum processors that host millions of
quantum bits when targeting practical applications. A key challenge towards large-scale …

Quantum information processing systems rely on a broad range of microwave technologies
and have spurred development of microwave devices and methods in new operating …

Building a large-scale quantum computer requires the co-optimization of both the quantum
bits (qubits) and their control electronics. By operating the CMOS control circuits at cryogenic …

Quantum error correction (QEC) is required in quantum computers to mitigate the effect of
errors on physical qubits. When adopting a QEC scheme based on surface codes, error …

We present compact models that capture published cryogenic temperature effects on silicon
carrier mobility and velocity saturation, as well as fully depleted silicon on insulator (FDSOI) …

A scalable, non-multiplexed cryogenic 14-nm FinFET quantum bit (qubit) state controller
(QSC) for use in the semi-autonomous control of superconducting transmon qubits is …

Error-corrected quantum computing is expected to require at least 10 5 to 10 6 physical
qubits. Superconducting transmons, which are promising qubit candidates for scaled …