MSS new 3D Laser confocal profile can provides non-contact, nanometerlevel profile, roughness, and film thickness information on all kinds of samples, and indicates which metrics are most critical for evaluation.
Figure 1. (a) Working principle of the 3D Laser confocal profile. (b) Calculate roughness on a 2D or 3D image for a given line.
Figure 2. LED chip morphology
Figure 3. Cu ingot morphology
Figure 4. IC gold bump measurement