The technology of integrated photonic quantum chips has successfully enabled the on-chip preparation, manipulation, and detection of photonic quantum states, thereby significantly accelerating the ...

Modern life runs on light. Fiber-optic cables move data across continents, lasers guide surgeries, and photons sit at the ...

Superconducting nanowire single-photon detectors (SNSPDs) represent a cutting-edge class of devices that have transformed the detection of extremely weak light signals. Operating at cryogenic ...

Physicists manage to protect quantum information from noise using skyrmions, a key advance for networks and quantum computing ...

Light is usually treated as something simple, a clean beam that either shines or does not. At the quantum level, however, ...

Second, large-scale investment is arriving through national quantum-secure communication initiatives, from Europe’s EuroQCI ...

There are few technologies more fundamental to modern life than the ability to control light with precision. From fiber-optic communications to quantum sensors, the manipulation of photons underpins ...

Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum ...

Researchers developed an experimental method for confirming quantum activity in a quantum computing system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

A team of researchers in China claims to have made the first conclusive demonstration of ‘quantum advantage’ – using quantum mechanics to perform calculations that would be too slow on classical ...