The Australian Defence Force (ADF) is leveraging quantum technology in a cutting-edge project to ensure it can continue to operate when Global Positioning Systems (GPS) are knocked out in combat.
Chief Defence Scientist Tanya Monro said the uniquely Australian research project aimed to deliver one of the most challenging components of a quantum-secured timing network, a ground-to-satellite optical quantum link.
Professor Monro said establishing a direct link between the ground and a satellite allowed for the robust, secure and precise synchronisation of timing between Defence assets across a battlespace.
“Defence Science and Technology Group (DSTG) leads this ground-breaking project, which will enhance the ADF’s ability to operate in contested environments when GPS are degraded or denied,” she said.
“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.”
Professor Monro said DSTG was partnering with world-class researchers from CSIRO, the Australian National University and the University of Western Australia to deliver the technologies.
“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.”
