Modern computing and communication technologies such as supercomputers and the
Internet are based on optically connected networks of microwave-frequency information …

Quantum links between physically separated modules are important for scaling many
quantum computing technologies. The key metrics are the generation rate and fidelity of …

We show how to prepare macroscopic entanglement between an atomic ensemble and a
large number of magnons in a ferrimagnetic yttrium-iron-garnet crystal. Specifically, we …

Hybrid quantum systems based on magnons in magnetic materials have made significant
progress in the past decade. They are built based on the couplings of magnons with …

Interfacing electronics with optical fiber networks is key to the long-distance transfer of
classical and quantum information. Piezo-optomechanical transducers enable such …

We propose and analyze a scalable and fully autonomous scheme for preparing spatially
distributed multiqubit entangled states in a dual-rail waveguide QED setup. In this approach …

Ultrafast all-optical modulation and efficient frequency conversion are highly required for a
wide range of applications including optical communication, microwave photonics, and …

Coherent interconversion between microwave and optical frequencies can serve as both
classical and quantum interfaces for computing, communication, and sensing. Here, we …

Coherent transduction of quantum states from the microwave to the optical domain can play
a key role in quantum networking and distributed quantum computing. We present the …

Entanglement is vulnerable to degradation in a noisy sensing scenario, but surprisingly, the
quantum illumination protocol has demonstrated that its advantage can survive. However …