Quantum computing has long promised to crack problems that defeat even the fastest supercomputers, but the hardware has ...

Stanford physicists have engineered a sophisticated optical cavity capable of harvesting single photons from individual atoms ...

Operating at room temperature, this nanoscale device leverages silicon photonics to achieve high-performance spin control, essential for quantum communication.

A new study explores the behavior of photons, the elementary particles of light, as they encounter boundaries where material properties change rapidly over time. This research uncovers remarkable ...

(Nanowerk News) The Korea Research Institute of Standards and Science (KRISS) has developed a novel quantum sensor technology that allows the measurement of perturbations in the infrared region with ...

"Our nonlinear system transmits quantum information with 94% fidelity, compared to the theoretical limit of 33% on systems using linear optical components," said Kejie Fang, an Illinois professor of ...

The latest trends in software development from the Computer Weekly Application Developer Network. Sometimes classed as a Japanese startup, OptQC works with optical photonic technologies to develop a ...

The principles of quantum mechanics represent the fundamental nature of reality—but a reality that is different from what we see in our everyday experience. We are accustomed to objects that have ...

Breakthrough trial with Tiqker clock aboard XCal submarine advances resilient navigation in GPS-denied environments Testbed submarine XV Excalibur went to sea with Infleqtion’s quantum optical atomic ...

Quantum teleportation with nonlinear sum frequency generation (SFG). The nonlinear nanophotonic platform greatly mitigates multiphoton noise and leads to high teleportation fidelity. Researchers have ...