CHEXS is an X-ray optics company specializing in thin film coating design, thin film coating development and production, X-ray characterization, simulation, modeling and calibration. CHEXS is a spin-off company from the Space department on the Technical University of Denmark (DTU). DTU space has developed a world leading expertise in X-ray optics for high energy astrophysics missions. CHEXS is based at DTU and utilizes, on a rental basis and as required, the coating and characterization facilities at DTU.

Our TEAM

Sonny Massahi, PhD

Chief Executive Officer

Desiree Ferreira, PhD

Chief Business Officer

Finn Christensen, PhD

Chief Technology Officer