Calcium Fluoride Middle Window (CF/DN old style/CCC). Calcium fluoride may be used in the near and mid IR. The type of window material selected will be determined by the wavelenth and intensity of the radiation, the environmental temperature and whether or not beam polarisation is required.
Calcium Fluoride Middle Window (CF/DN old style/CCC) Calcium fluoride may be used in the near and mid IR. It cannot be used as a cold inner window due to its mechanical and thermal properties. The transmission data is for a 2 mm thick window. Measuring 20mm diameter x 2mm thick