Background
The demand for bandwidth in space communications is rapidly increasing, driven by the need for faster, more reliable connections for satellites and ground stations. Optical communication, using light to transmit data, offers enormous potential, enabling much higher data rates than traditional radio-frequency systems. However, there are currently no fiber-optic 100 Gigabyte modems specifically designed for free-space optical (FSO) space applications available on the market, meaning that such technology must be developed from the ground up. This gap highlights the need for innovation, as adapting existing terrestrial solutions is not sufficient to meet the unique demands of space environments.
Problem Definition
Current commercial off-the-shelf (COTS) fiber-optic transceivers, while proven in ground-based networks, face challenges in space: they must maintain high performance despite operating in a way more challenging enviroment. Overcoming these obstacles is essential for Europe to achieve secure, resilient, and independent space-based communications
Project Goal and Phase 1 Focus
The ultimate goal of this project is to develop and validate advanced optical modems that will serve as the backbone for Europe’s next generation of space communications. In phase 1, the partners are focused on exploring key technical questions and addressing potential risks through research and practical testing. This foundational work will pave the way for future development and deployment, helping to ensure that Europe remains at the forefront of secure, high-speed satellite connectivity.