ALUMNI LEADING RESEARCH
The quantum innovator illuminating tomorrow
Alum, Dr Ross Donaldson, is working with experts at Heriot-Watt University to advance the UK's space and quantum capabilities.

Dr Ross Donaldson Associate Professor, School of Engineering and Physical Sciences, Institute of Photonics and Quantum Sciences
Dr Ross Donaldson, thought he wanted to pursue a career in nuclear engineering. Then during his undergraduate degree at Heriot-Watt, he participated in quantum research projects and the potential application and impact of quantum technologies proved irresistible. “For me, it’s the incredible opportunities that quantum offers that keeps me buzzing; I could really see how the future would be impacted by these technologies,” he explains.
So, Ross embarked upon a PhD in Quantum Communications at Heriot-Watt and his research career has seen him work at the forefront of this field: “I’ve been engaged with developing practical ground receiver technology, which detects quantum signals from satellites and investigated quantum key distribution (QKD) for quantum communications in space; I’ve also explored novel photonic components and new generation optical fibres,” he explains.
Leading the cutting-edge £2.5million HOGS
Currently, Ross is project lead for the new Hub Optical Ground Station (HOGS) at Heriot-Watt—a cutting-edge £2.5million facility, which will help to turn pioneering quantum and photonics research into tangible outcomes that benefit society, industry, and governments alike.
“Optical ground stations are increasingly crucial in the rapidly evolving arena of space technology, providing a vital link between Earth and satellites to enable high-speed communications, advanced research, and innovative applications,” Ross explains. “With cyber threats evolving daily, the world urgently needs securer networks. HOGS uses cutting-edge laser technology to communicate with satellites, paving the way for ultra-secure data transmission through quantum key distribution. This shift from traditional radio signals to high-speed optical links not only boosts data rates but also promises encryption methods that are physically un-hackable—a vital step forward in protecting everything from online banking to national infrastructure.”
Ross is passionate about driving the growth of satellite quantum communications and the positive change this technology can deliver: “I hope to be a part of realising the potential of this tech, helping to grow the field, and making breakthroughs actually happen. At Heriot-Watt, as we work with companies and partners, we are already starting to see the benefits materialising.”

HOGS uses cutting-edge laser technology to communicate with satellites, paving the way for ultra-secure data transmission through quantum key distribution.”
Dr Ross Donaldson

The new quantum-enabled Hub Optical Ground Station (HOGS).
Pioneering space-related research
The HOGS facility will also see Heriot-Watt experts undertaking a range of space-related research: “We will be exploring high-bandwidth capabilities for future satellite communications systems, as well as testing space situational awareness, leveraging our northern location in Scotland for excellent visibility of satellites and debris within low-Earth polar orbit,” explains Ross. “We will also investigate astrophotonics by testing new photonic devices for improved astronomical measurements. This multi-mission approach will see HOGS remain at the forefront of space technology research for years to come.”

Learn more about Quantum Sciences at Heriot-Watt.
Leading the Integrated Quantum Networks (IQN) Hub
Ross is also part of the UK’s Integrated Quantum Networks (IQN) Hub, which is led by Heriot-Watt. The IQN Hub aims to address critical challenges in establishing secure, scalable quantum communication systems. Supported by over £42 million in EPSRC funding and industry contributions, it brings together an extensive consortium of 13 leading UK universities, two national laboratories, and more than 40 industry partners—uniting academic excellence and industrial expertise to position the UK as a global leader in quantum innovation.
SUPPORTED BY OVER
in EPSRC funding and industry contributions
BRINGING TOGETHER
leading universities
MORE THAN
industry partners
Illuminating tomorrow
Quantum and photonics are driving a powerful wave of innovation—transforming communication, revolutionising healthcare, and accelerating sustainable solutions. At Heriot-Watt we lead this movement, turning pioneering research into tangible outcomes that benefit society, industry, and governments alike.

It’s the incredible opportunities that quantum offers that keeps me buzzing…the future will be impacted by these technologies.”
Dr Ross Donaldson

Ross within the Hub Optical Ground Station (HOGS).

The HOGS is based on the outskirts of the Edinburgh campus.

