The Auto ELIII Ellipsometer is used to measure the optical constants of bare surfaces as well as refractive indices, full-cycle thicknesses, and zero- through ninth-order thicknesses of thin single- or double-layer transparent films on opaque materials. The optical constants are automatically computed and displayed from the raw measurement data.

If you plan to bring external materials into the lab, please notify the FabLab staff to ensure proper safety protocols and any equipment arrangements can be made ahead of your reservation. Please submit an External Materials Request form for each material you will bring.