Photonic quantum technologies represent a promising platform for several applications,
ranging from long-distance communications to the simulation of complex phenomena …

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

Quantum physics has revolutionized our understanding of information processing and
enables computational speed-ups that are unattainable using classical computers. This …

Quantum technologies comprise an emerging class of devices capable of controlling
superposition and entanglement of quantum states of light or matter, to realize fundamental …

Optical communication channels have redefined the scope and applications of classical
computing; similarly, photonic transfer of quantum information promises to open new …

This article reviews recent hybrid approaches to optical quantum information processing, in
which both discrete and continuous degrees of freedom are exploited. There are well …

Photonic quantum-information processing schemes, such as linear optics quantum
computing, and other experiments relying on single-photon interference, inherently require …

In the context of a doomed end of the Moore's law, various new types of computing
architectures have been emerging, aiming to meet the demands of intractable computation …

Quantum sensing has become a broad field. It is generally related with the idea of using
quantum resources to boost the performance of a number of practical tasks, including the …

The ability to process optical signals without passing into the electrical domain has always
attracted the attention of the research community. Processing photons by photons unfolds …