The Profilm3D® optical profiler uses a state-of-the-art non-contact optical method for measuring surface profiles and roughness, white light interferometry (WLI). WLI measures surface profiles and roughness down to 0.05µm; adding the low-cost phase shifting interferometry (PSI) option takes the minimum vertical feature size down to 0.001µm.
Optical Profilometer
Profilm3D® optical profilometer
