Integrated quantum photonics offers a promising path to scale up quantum optics
experiments by miniaturizing and stabilizing complex laboratory setups. Central elements of …

Photonic integrated circuits (PICs) operating at cryogenic temperatures are fundamental
building blocks required to achieve scalable quantum computing and cryogenic computing …

The reversible transfer of quantum states of light into and out of matter constitutes an
important building block for future applications of quantum communication: it will allow the …

We describe the principles of design, fabrication, and operation of a piezoelectric
optomechanical crystal with which we demonstrate bi-directional conversion of energy …

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 lithium niobate on insulator (LNOI) platform has revolutionized lithium niobate materials,
and a series of quantum photonic chips have exhibited unprecedented performances …

Squeezing of the electromagnetic vacuum is an essential metrological technique used to
reduce quantum noise in applications spanning gravitational wave detection, biological …

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

Electro-optic modulators translate high-speed electronic signals into the optical domain and
are critical components in modern telecommunication networks, and microwave-photonic …

Whispering-gallery-mode microresonators, one of the most important components of
photonic integrated circuits, have the ability to dramatically boost light–matter interactions. In …