VUV-UV Wavelength % Transmission measurement Curve from One VUV Grade MgF2 Witness piece using the same Material Batch and Thickness as the VUV grade MgF2 0.316” Thick windows to be ordered separately. VUV-UV % Transmission curve measured on a Vacuum Spectrophotometer system from VUV through UV wavelengths ~ 120nm to 300nm based upon a calibrated Model VM-502 0.2 Meter Vacuum Monochromator with VUV enhanced 1200g/mm grating & Deuterium light source.
