Application deadline: Tuesday, June 30, 2026 Employer web page: http://iqs.berlin Job type: PhD PostDoc Tags: quantum optics metrology atomic physics Laser systems Space-system engineering PhD and PostDoc positions are available in the PHOENYX project at Humboldt-Universität zu Berlin. PHOENYX aims to bring optical clock technology closer to real space applications by preparing core components of a compact strontium beam clock for an in-orbit demonstration. The project combines atomic physics, p