KEEQuant unveils commercial-grade chip-scale QKD, replacing bulky optics with photonic chips for scalable quantum-secure ...

The company sees ways to integrate quantum processors with CPUs and GPUs in modern supercomputers — years before large-scale quantum computers have their moment ...

MIT researchers have built a nanoscale photonic device shaped like a tiny ski jump that launches laser light directly off a ...

For years, the biggest hurdle in quantum computing has been scale. While quantum processors can already tackle complex simulations in chemistry, material science, and data security, most remain too ...

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

The quantum computing powerhouse has already lost over 60% of its peak value, but more downside could be on the way.

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

Quantum chip developer IonQ Inc. today announced plans to acquire SkyWater Technology Foundry Inc. for $1.8 billion. SkyWater was formed in 2017 from a former unit of Cypress Semiconductor Corp., an ...

Cisco is the latest company to announce a quantum breakthrough. On Tuesday, the company said it has developed a prototype entanglement source chip that has the potential to cut the timeline for ...

Cisco Systems (NASDAQ:CSCO) unveiled a quantum chip and will open a quantum lab. Cisco said it is creating a quantum networking technology that will be the foundation for the quantum internet, making ...

Scientists in the US have identified a robust new qubit in silicon, dubbed the ...

A pullback has dampened quantum investors' hopes in early 2026, but this industry has massive long-term potential.