Laser Interferometry for Space Science

Interferometry is at the heart of many of the world's most powerful scientific instruments in astronomy, optical metrology and quantum mechanics. In the next decade, we will enter a new era in space science as international space agencies launch instruments employing laser interferometry. This project will develop next-generation laser interferometry to probe the universe using ground-based and space-based gravitational-wave observatories. It will also improve GRACE Follow-On, a NASA mission to monitor mass changes in polar ice caps and continental ground water levels. GRACE Follow-On will assess the ground water resources in Australia's food bowl, the Murray-Darling Basin, and help to maintain Australia's water and food security.