New quantum project to enhance secure timing

Defence is leading cutting-edge quantum research to enhance secure timing technologies and provide a unique operational advantage. Defence Science and Technology Group (DSTG) leads this ground-breaking project, which will enhance the Australian Defence Force’s (ADF) ability to operate in contested environments when Global Positioning Systems (GPS) are degraded or denied. The Australian research project aims to create and deliver one of the most challenging components of a quantum-secured timing network, a ground-to-satellite optical quantum link. Establishing a direct link between the ground and a satellite allows for the robust, secure and precise synchronisation of timing between Defence assets across a battlespace. Funded by the Australian Army, this innovative project will deliver the two key components to demonstrate a ground-to-satellite quantum link, optical ground stations and quantum light sources. DSTG is partnering with world-class researchers from CSIRO, the Australian National University and the University of Western Australia to deliver these technologies. The 2024 National Defence Strategy (NDS) outlined the need to accelerate the delivery of next-generation capabilities to the ADF, properly equipping and preparing a modern fighting force in a technology-dominated world. Quantum technology is one of six Innovation, Science and Technology (IS&T) priorities identified in the NDS and Defence’s IS&T Strategy, Accelerating Asymmetric Advantage – Delivering more, together. Chief Defence Scientist Professor Tanya Monro said: “Quantum technology presents unique opportunities for Defence, and we continue to leverage these emerging disruptive technologies to provide a capability edge for our soldiers, sailors and aircrew. This collaboration means we are not only contributing to Australia’s Innovation, Science and Technology ecosystem, but also providing a clear pathway from concept to capability for the technology.” For Editorial Inquiries Contact: Editor Kym Bergmann at [email protected] For Advertising Inquiries Contact: Group Sales Director Simon Hadfield at [email protected]