Design, performances, and qualification of the optics of the Venus Spectrometer Instrument (VEM)
In the frame of the two missions VERITAS (JPL/NASA) and EnVision (M5/ESA) to map Venus’ surface to determine the planet’s geologic history, an infrared spectro-imager (VEM) is developed under the responsibility of DLR in Berlin. The LIRA is responsible of the optical system of VEM, called VEMO. The concept is based on...