A quantum internet is the holy grail of quantum information processing, enabling the
deployment of a broad range of quantum technologies and protocols on a global scale …

Photons have been a flagship system for studying quantum mechanics, advancing quantum
information science, and developing quantum technologies. Quantum entanglement …

Quantum networks promise to provide the infrastructure for many disruptive applications,
such as efficient long-distance quantum communication and distributed quantum …

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 …

Discrete frequency modes, or bins, present a blend of opportunities and challenges for
photonic quantum information processing. Frequency-bin-encoded photons are readily …

Quantum light–matter interfaces are at the heart of photonic quantum technologies.
Quantum memories for photons, where non-classical states of photons are mapped onto …

Quantum communication holds promise for unconditionally secure transmission of secret
messages and faithful transfer of unknown quantum states. Photons appear to be the …

Fast, high efficiency and low error single-photon sources are required for the implementation
of a number of quantum information processing applications. The fastest triggered single …

Entanglement between a stationary quantum system and a flying qubit is an essential
ingredient of a quantum-repeater network. It has been demonstrated for trapped ions …

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