Home Benjamin Dix-Matthews Benjamin Dix-Matthews Phase- and spatial-stabilisation system development University of Western Australia Benjamin Dix-Matthews is a Research Associate at the University of Western Australia, working on the stabilisation of free-space optical links for metrology, geodesy, and communications. Benjamin’s research has focused on applying optical phase-stabilization technologies to ultra-stable optical transmissions through the atmosphere for use in high-speed communications, geoscience, and fundamental physics. His work has produced cutting-edge techniques for orbitography, optical clock comparisons, and high-speed optical communications. Project Title: Coherent Free-Space Optical Communications Publications Atmospheric turbulence characterization with simultaneous measurement of phase, angle-of-arrival, and intensity in a retroreflected optical link Angle-of-arrival Variability of Retroreflected Lasers Despite Atmospheric Reciprocity High-bandwidth Coherent Optical Communication Over 10.3 km of Turbulent Air Optical Frequency Transfer for Geopotential Difference Measurements via a Flying Drone Experimental Demonstration of Velocimetry by Actively Stabilized Coherent Optical Transfer Publications Journal Article 08/03/2024 Free Space Optical Frequency Comparison Over Rapidly Moving Links