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RSAA Laser Communication Program

The RSAA Laser Communication Program is a translational research effort that adapts cutting-edge astronomy technologies for space and terrestrial communication applications. Our work spans adaptive optics, high-power lasers, quantum and classical optical communication, advanced detectors, and large telescope systems. Students joining the program will be embedded in a fast-paced, collaborative research environment working on nationally and internationally significant projects.

This project is part of the iLaunch Trailblazer Program, a national initiative to raise the technology readiness level (TRL) of Australian space technologies. The Laser Communication stream focuses on demonstrating next-generation, high-speed optical communication capabilities with satellites.

The ANU Quantum Optical Ground Station will be used to demonstrate the next generation of communication technology with adaptive optics, high-speed infra-red detector arrays, atmospheric turbulence site testing, high-precision optical systems, and lasers. Networking optical ground stations with international partners will be used to enhance station availability and mitigate against cloud cover. 

Project Focus

Students will work on technologies that enable high-data-rate optical communication links between satellites and ground stations, including quantum and classical communication systems. Demonstrations will be conducted with satellites in orbit and other test systems. 

Activities May Include

• Development of adaptive optics systems for satellite laser communication
• Development and integration of advanced infrared detectors for high-speed and quantum optical links
• Optical, electronic, and software interfacing of detectors with telescopes
• On-sky testing using the ANU Quantum Optical Ground Station
• Contributing to the design of a distributed optical ground station network across Australia and New Zealand, including site analysis and network architecture

Skills & Backgrounds

• Adaptive optics and atmospheric compensation
• Optical system design
• Detectors and high-speed electronics
• Signal processing and control software
• Satellite tracking and ground station operations
• Image processing, cloud cover analysis