Quantum Journal

Quantum network test checks entanglement without having to trust detectors

Quantum networks are systems that connect different users or devices using principles of quantum mechanics. In the future, these networks could help improve the security of communications.

Infleqtion Secures £9 Million ($12 Million USD) Innovate UK Award to Transition Rydberg Quantum RF Sensing to Operational Deployment

Infleqtion has secured a £9 million Innovate UK award to advance its Quantum Radio Frequency (QRF) direction-finding system, Quantum Spectrum-DF. This funding, part of the Quantum Missions Primer program, supports the transition of the Rydberg-atom-based system from prototype to operational deployment. Developed with Leonardo, the technology uses optical techniques for broadband, passive direction finding, offering a compact alternative to traditional antenna arrays for defense and infrastruc...

Qilimanjaro Secures €19.6 Million ($21.9 Million USD) Series A First Close to Industrialize Multimodal Fluxonium Systems

Qilimanjaro Quantum Tech secured €19.6 million in Series A funding from Indra Group and SETT to industrialize multimodal fluxonium quantum systems. This investment will accelerate manufacturing, chip fabrication, and commercial deployment of their quantum platforms, which utilize fluxonium superconducting qubits for improved performance. The funding also highlights growing European defense interest in quantum-accelerated AI and secure communications. The post Qilimanjaro Secures €19.6 Millio...