Gaertner L116C Ellipsometer

Gaertner L116C EllipsometerThe Gaertner L116C Ellipsometer offers noncontact measurement of transparent and translucent films using a 632.2 nm wavelength HeNe laser. The rotating analyzer samples 144 data points and can measure films of thickness from 0 to 60000 Å with an accuracy of +/-3 Å and a repeatability of +/-1 Å over most of the measurement range.