Researchers have demonstrated how a quantum computer can repeatedly measure and reset its qubits ...

IonQ has demonstrated entanglement between a trapped ion and a diamond quantum memory at 1,032 pairs per second. We look at how single-photon reflection works, the 612-per-second rate that includes ...

Why do quantum computers need tuning like a violin? Kai and Kristina Callaghan of Quantum Machines explain qubit calibration ...

Imagine a computer capable of helping scientists discover new medicines, improving complex financial calculations and solving ...

A new paper demonstrating Grover's search on a room-temperature diamond processor may echo the transistor's takeover from ...

Three eminent physicists from competing companies and hardware approaches have joined forces to nail down a key concept for ...

A proposed qubit made with superfluid helium could cut quantum computing error rates by around 100 times by shielding quantum information from common forms of electromagnetic noise. If experiments ...

Once called a "pipe dream," quantum computers are now approaching practical use. Companies and research institutes around the ...

Both pure plays just received additional government funding and have a few customers.

IonQ (NYSE: IONQ), the world’s leading full-stack quantum platform and foundry, today announced the achievement of entanglement rates above 1,000 per second (1 kHz) between a trapped ion qubit and a ...

Infleqtion entangles 30 logical qubits on its Sqale quantum computer, a first for neutral-atom technology on a commercial system.

Two startups pursuing different approaches to quantum computing announced major funding rounds today. California-based ...