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

A quantum computer attains computational advantage when outperforming the best
classical computers running the best-known algorithms on well-defined tasks. No photonic …

The time-frequency degree of freedom is a powerful resource for implementing high-
dimensional quantum information processing. In particular, field-orthogonal pulsed temporal …

Single-photon detectors are ubiquitous in quantum information science and quantum
sensing. They are key enabling technologies for numerous scientific discoveries and …

We review the rapid recent progress in single-photon sources based on multiplexing
multiple probabilistic photon-creation events. Such multiplexing allows higher single-photon …

Macroscopic quantum phenomena, such as observed in superfluids and superconductors,
have led to promising technological advancements and some of the most important tests of …

Interferometric phase measurement is widely used to precisely determine quantities such as
length, speed and material properties,–. Without quantum correlations, the best phase …

Since the development of boson sampling, there has been a quest to construct more efficient
and experimentally feasible protocols to test the computational complexity of sampling from …

Gaussian boson sampling (GBS) is a near-term platform for photonic quantum computing.
Recent efforts have led to the discovery of GBS algorithms with applications to graph-based …

We report demonstrations of both quadrature-squeezed vacuum and photon number
difference squeezing generated in an integrated nanophotonic device. Squeezed light is …