DARPA Awards Contract to Qunnect to Advance Real-Time Polarization Compensation for Quantum Networks
AI-summarised brief · reviewed before publication
The Defense Advanced Research Projects Agency (DARPA) has awarded a research contract to quantum networking hardware startup Qunnect. This funding supports the advancement of real-time polarization compensation for entanglement-based telecommunications fiber networks. The project falls under DARPA’s Quantum Augmented Networks (QuANET) program and Small Business Innovation Research initiatives. Qunnect will develop the next generation of its automated polarization compensation module, a critical component of its flagship Carina™ entanglement distribution system. Environmental factors like temperature shifts and mechanical stress cause polarization drift in optical fibers, degrading quantum signal fidelity. Qunnect’s technology performs continuous real-time analysis and automated counter-phase shifts to preserve entanglement without requiring laboratory cooling. The system operates on commercial fiber links in New York City, Berlin, Albuquerque, and Bozeman. Partners include Deutsche Telekom and Montana State University. Led by CEO Noel Goddard and Chief Science Officer Mehdi Namazi, the effort aims to scale active stabilization tools for multi-node, field-deployed quantum infrastructure supporting defense and secure communications.
💡 Why It Matters
- · By eliminating the need for specialized cooling or lab environments, this technology enables quantum networks to operate directly within existing metropolitan fiber infrastructure.
- · This shift accelerates the practical deployment of secure, entanglement-based communications for government and commercial use.