Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of individual photons and, ideally, pairs of entangled photons. Semiconductor ...

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

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, ...

Over the past decades, energy engineers have developed increasingly advanced battery technologies that can store more energy, charge faster and maintain their performance for longer. In recent years, ...

Add Yahoo as a preferred source to see more of our stories on Google. NIST researchers have built a prototype quantum device that measures volts, ohms, and amps together, promising more accurate and ...

A group of scientists has created a quantum material where electricity can flow without losing energy as heat. Until now, this was only seen in ...

An international team of physicists has uncovered a subtle but important twist in how “memory” works in quantum systems.

Fluids moving through pipes lose energy to friction along the walls. Collisions, defects, and random motion steadily break ...

Researchers decoded the synthesis mechanism of heavy-metal-free CuInS2 quantum dots and built a photoelectrochemical device ...

Quantum entanglement lets particles stay connected, even when separated by vast distances. This strange link is crucial to building quantum computers and securing quantum communications. But it’s also ...

Quantum researchers have deployed a new algorithm to manage noise in qubits in real time. The method can be applied to a wide range of different qubits, even in large numbers. Subscribe to our ...