A new room-temperature quantum device developed at Stanford uses twisted light and advanced materials to link photons and ...

To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by several telescopes. This approach, known as long-baseline interferometry, ...

Cables underneath New York City are teeming with entangled quantum particles of light thanks to Qunnect, a company that has ...

Quantum entanglement has shifted from a philosophical puzzle to a design brief for engineers working at the scale of atoms, photons and phonons. As researchers learn to control this fragile ...

Quantum technologies, devices and systems that operate leveraging quantum mechanical effects, could tackle some tasks more ...

An “echo” that arrives before you finish speaking sounds like a glitch. In quantum hardware, that kind of self-interference ...

A research team in China has built a quantum dot device that produces photon pairs with record-setting purity, achieving a two-photon fraction of 0.983(1). The work, published in Nature Materials, ...

Controlling quantum states with high precision—and entangling particles—has long been the goal of researchers pushing the boundaries of quantum technology. Although great strides have been made across ...

Quantum entanglement in laser systems represents a frontier in quantum optics, amalgamating the precision of laser technology with the non‐classical correlations inherent to quantum mechanics. Recent ...

A recent theoretical study by an international team, which also involves the National Institute of Optics of the National Research Council (Cnr-Ino), proposes an innovative method to generate ...

While the basic form of QKD enables information to be transmitted securely, it does have some weak points. One of them is ...