概要（Overview）

The F3-sX family measures semiconductor and dielectric layers up to 3 mm thick. Such thick layers tend to be rougher and less uniform than thinner layers, which the F3-sX counters with a 10-µm-diameter measurement spot. With it the F3-sX family easily measures materials that are impossible to measure with other instruments. Measurement rates of up to 1 kHz also make the F3-sX a top choice for many in-line applications (e.g. roll-to-roll processes). Thickness Range: 25µm - 3mm Wavelength Range: 1520-1580nm