New Quantum Project to Enhance Secure Timing
14 April 2025
Defence is leading cutting-edge quantum research to enhance secure timing technologies and provide unique operational advantage to our people.
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 uniquely 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.
Source: Defence Press Release