Future quantum networks, in which superconducting quantum processors are connected via
optical links, will require microwave-to-optical photon converters that preserve …

Controlling the optical coupling between a micro-resonator and waveguide plays a key role
in on-chip photonic circuits. Here, we demonstrate a two-point coupled lithium niobate (LN) …

The rapid development of quantum information processors has accelerated the demand for
technologies that enable quantum networking. One promising approach uses mechanical …

Energy-efficient optical control of photonic device properties is crucial for diverse photonic
signal processing. Here, we demonstrate extremely efficient optical tuning of photonic …

Modern advanced photonic integrated circuits require dense integration of high-speed
electro-optic functional elements on a compact chip that consumes only moderate power …

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

The conversion and interaction between quantum signals at the single-photon level are
essential for scalable quantum photonic information technology. Using a fully optimized …

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 …

Electro-optical control of on-chip photonic devices is an essential tool for efficient integrated
photonics. Lithium niobate on insulator (LNOI) is an emerging platform for on-chip photonics …

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