• Development of scientific instrumentation, especially for astronomical use.

-      Optical consultancy (optical design): Development of instruments for the ultraviolet, visible and infrared spectrum range; analysis of the behaviour of optical systems (ray tracing, aberrations, MTF, wavefront analysis, polarisation, transmission, etc.); tolerance analysis; thermal and radioactive analysis; ghost image analysis; illumination and stray light.

Systems engineering for instrumentation: Design and analysis, modelling and simulation, integration, testing and calibration