Here is what the page “Greek University CubeSat ERMIS-3 Achieves Laser Link to Ground, Marking Milestone for Smal” contains. In a significant step for space communication technology, ERMIS-3, an 8U CubeSat developed by the National and Kapodistrian University of Athens, has successfully established a laser link with an optical ground station. The achievement, supported by the European Space Agency (ESA), comes just weeks The achievement, supported by the European Space Agency (ESA), comes just weeks after the satellite's commissioning and validates the feasibility of optical communications on small satellites.
The demonstration used optical terminals developed by Lithuanian company Astrolight. This milestone is important because optical links can transmit data at much higher rates than traditional radio frequency systems, enabling future small satellite missions to deliver more scientific data and real-time information. The success of ERMIS-3 paves the way for more capable and cost-effective satellite constellations, with potential applications in Earth observation, telecommunications, and deep space exploration. The full version stays on the original page, which this listing opens directly.