Infleqtion Receives £9 Million to Develop Quantum RF Sensing System
thequantuminsider.com Oct 13, 2026

Infleqtion Receives £9 Million to Develop Quantum RF Sensing System

AI-summarised brief · reviewed before publication

Infleqtion secured £9 million from Innovate UK to advance its Quantum Spectrum‑DF, a deployable quantum radio‑frequency direction‑finding system under the QuDiFi project. The technology employs Rydberg atoms and optical detection to locate radio signals without large antenna arrays, aiming for compact, broadband, passive sensing. Developed with Leonardo, the system targets defence and civilian uses such as spectrum monitoring, passive radar, and resilient navigation. The funding supports moving the prototype into a robust, field‑ready product.

💡 Why It Matters

  • · By replacing bulky antenna arrays with atom‑based sensors, the project could enable mobile platforms to perform high‑precision direction finding in contested electromagnetic environments, enhancing national security and operational flexibility.