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 …

Semiconductor spins are one of the few qubit realizations that remain a serious candidate
for the implementation of large-scale quantum circuits. Excellent scalability is often argued …

Kitaev chains in quantum dot-superconductor arrays are a promising platform for the
realization of topological superconductivity. As recently demonstrated, even a two-site chain …

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 …

Recent advances in quantum error correction codes for fault-tolerant quantum computing
and physical realizations of high-fidelity qubits in multiple platforms give promise for the …

Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …

A fault-tolerant quantum computer with millions of quantum bits (qubits) requires massive yet
very precise control electronics for the manipulation and readout of individual qubits. CMOS …

As quantum computers grow in complexity, the technology will have to evolve from large
distributed systems to compact integrated solutions. Spin qubits in silicon quantum dots are …

Light–matter interactions at the single-particle level have generally been explored in the
context of atomic, molecular and optical physics. Recent advances motivated by quantum …

Electron spins in silicon quantum dots provide a promising route towards realizing the large
number of coupled qubits required for a useful quantum processor,,,,,–. For the …