Engineers have developed a pulsed cryogenic smart amplifier that cuts power use & heat in quantum computers, enabling scalable qubit readout.

Devices taking advantage of the collective quantum behavior of spin excitations in magnetic materials—known as magnons—have ...

A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using ...

IonQ Inc. (NYSE: IONQ) is one of the best AI stocks to buy according to hedge funds. On June 25, IonQ made headlines with a ...

In particular, future quantum computers must be able to use a much higher number of qubits than current systems. IonQ is betting the farm on its trapped-ion architecture. However, there are several ...

The Rochester Quantum Network transmits information by sending single photons through two fiber-optic telecommunications ...

In the fledgling field of quantum computing, IonQ ( IONQ -2.12%) has emerged as one of the leading start-up investment options. It holds key contracts with top players in the quantum computing field, ...

Quantum computers are getting faster. IBM's Starling computer will be released in 2029 and will be 20,000 times faster than ...

Building quantum computers requires not only a large number of qubits with high fidelity and low variability, but also a large amount of analog and digital components to drive the qubits. Larger ...

Researchers have used the teleportation trick to forge a working logic gate between two separate quantum chips.

Quantum computers are pretty amazing, right? They promise to solve problems that regular computers can’t even touch.

DARPA launched its “Quantum Benchmarking Initiative,” aiming to chart a path toward an industrially viable quantum computer ...