Key result A six-year-long research effort has seen researchers in Canada build a chip-scale device that can generate multiphoton entangled states. (Courtesy: Ultrafast Optical Processing Group) ...

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

A team in China has demonstrated the simultaneous teleportation of multiple sideband qumodes in a continuous-variable system, overcoming a longstanding technical barrier.

IONQ ramps up M&A with Seed Innovations and a $1.8B SkyWater deal to build a vertically integrated, enterprise-grade quantum ...

Breakthrough paves the way for interconnecting quantum computers over vast distances by leveraging existing fiber optic infrastructure COLLEGE PARK, Md.--(BUSINESS WIRE)-- IonQ (NYSE: IONQ), the ...

SANTA ROSA, Calif.--(BUSINESS WIRE)--$KEYS #AI--Keysight Technologies, Inc. (NYSE: KEYS) introduces Quantum Circuit Simulation (Quantum Ckt Sim), an innovative ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to work on innovative new ways to encrypt information. One such method is ...

By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in ...

QUBT rides on booming TFLN demand with $1.5B raised and strong customer traction - but is its 600x sales valuation too rich to ignore?

Infleqtion went public on NYSE as INFQ after merging with Churchill X, raising more than $550 million to expand neutral-atom quantum computing.