Nonreciprocal circuit elements form an integral part of modern measurement and
communication systems. Mathematically they require breaking of time-reversal symmetry …

We introduce a hybrid tripartite quantum system for strong coupling between a
semiconductor spin, a mechanical phonon, and a microwave excitation of a …

State-of-the-art transmon qubits rely on large capacitors, which systematically improve their
coherence due to reduced surface-loss participation. However, this approach increases both …

We introduce a hybrid tripartite quantum system for strong coupling between a
semiconductor spin, a mechanical phonon, and a microwave photon. Consisting of a …

Solid-state atomic defects--known as quantum emitters--in diamond are a valuable
technology for quantum networking and computing due to their optically active transitions …

A heterogeneous quantum device includes an interposer, a qubit sources disposed over the
interposer, and an electro-optic quantum transducer disposed over the interposer. The …