IonQ's breakthrough, announced this week, brings us closer than ever before to unlocking the quantum internet. DARPA is ...

IonQ will enhance quantum interconnects to enable communication across diverse quantum computing technologies. ・The firm linked two trapped-ion systems via photonic connections, marking the first ...

Light crossed the gap between two machines in an Oxford laboratory, and with it came a result that pushes quantum computing ...

Superconducting qubits—bits of quantum information—have been widely considered a promising technology for moving quantum ...

Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, attacks are becoming increasingly sophisticated. Quantum cryptography ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out. But new in the way they share ...

Two companies that are racing to develop a photonic quantum computer using photonic qubits are PsiQuantum, based in Palo Alto, CA, and Xanadu Quantum Technologies Inc., in Toronto.

A breakthrough experiment led by a team from the University of Stuttgart in Germany brings a quantum internet a step closer, with physicists teleporting a quantum state between photons produced by ...

Communication is how we connect, and it’s always changing. Think about how we used to send messages versus now with the ...

In a laboratory at Oxford University, scientists have achieved something that once seemed science fiction: they made two separate quantum computers work together as one. Instead of being connected by ...