Versatile wavefront metrology tool for EUCLID telescope and space applications (Conference Presentation)

We designed and manufactured two OGSE dedicated to the alignment of the EUCLID telescope. These two wavefront-based platforms, set on hexapods, have been used to measure the transmitted WFE in the VIS path and the NISP path of the EUCLID payload. We present the OGSE and more specifically the Imagine Optic R-FLEX platforms. Some wavefront error maps obtained by ADS team during the AIT campaign in Toulouse are discussed.