Photons at microwave and optical frequencies are principal carriers for quantum information.
While microwave photons can be effectively controlled at the local circuit level, optical …

The standard model axion seesaw Higgs portal inflation (SMASH) model is a well-motivated,
self-contained description of particle physics that predicts axion dark matter particles to exist …

Quantum networks are likely to have a profound impact on the way we compute and
communicate in the future. In order to wire together superconducting quantum processors …

Hybrid quantum systems are essential for the realization of distributed quantum networks. In
particular, piezo-mechanics operating at typical superconducting qubit frequencies features …

Microwave photonics lends the advantages of fiber optics to electronic sensing and
communication systems. In contrast to nonlinear optics, electro-optic devices so far require …

Networking superconducting quantum computers is a longstanding challenge in quantum
science. The typical approach has been to cascade transducers: converting to optical …

We report the results of Phase 1b of the ORGAN experiment, a microwave cavity haloscope
searching for dark matter axions in the 107.42–111.93 μ eV mass range. The search …

Optical quantum networks can connect distant quantum processors to enable secure
quantum communication and distributed quantum computing. Superconducting qubits are a …

Superconducting cavity electro-optics presents a promising route to coherently convert
microwave and optical photons and distribute quantum entanglement between …

Many proposals to scale quantum technology rely on modular or distributed designs where
individual quantum processors, called nodes, are linked together to form one large …