Electro-optical characterization system develped for ATLIDCAS AIV: flat field and collimated beam injections

In the framework of the ESA EarthCare Mission, an atmospheric LIDAR (ATLID) was included as a payload. CAS is the co-alignment system of such a LIDAR instrument, the system responsible of guaranteeing the proper alignment of the projected laser beam and the reflected light collected. Within CAS, in which a consortium leaded by ASTRIUM France is working in, as well as CRISA (electronics) and LIDAX (mechanical engineering), INTA is in charge of the development of the instrumentation to be used on ground (on ground support equipments, OGSEs) needed for the proper electro-optical characterization.