Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

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

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems.

Light-emitting structures that curl off the chip surface could enable advanced displays, high-speed optical communications, ...

A wafer-thin layer of rust, formed naturally in air, helped researchers spot a behavior many physicists have chased for decades. That oxide, hematite (α-Fe2O3), appeared on the top layer of a stacked ...

Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of ...

Xanadu and AMD partnered in a real-world demonstration of hybrid computing, people familiar with the collaboration tell Barron’s.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...

Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The ...

Researchers say quantum breakthroughs could eventually expose millions in Bitcoin unless the network adopts post-quantum cryptography.