Spectroscopic Reflectometer Mapping Tool for Film Thickness, refractive Index uniformity over wafers

Spectroscopic reflectometer mapping (SRM) tools are for industry or lab routine thin film uniformity measurement. This is relatively low cost and easy to use setup. Mapping size can be configured from 2" to 18" if needed. Dependent on film thickness range, a broad wavelength range can be configured  within DUV, Vis and/or NIR range.  A user-friendly software interface allows you to define various mapping patterns to map. A CCD array based detecting and data acquisition mechanism offers fast measurements. 2D/3D data presentation gives user option to quickly generate reports.