3D Optical Profilometry
Optical profilometry is a non-contact metrology technique for surface topography characterization. The technique provides 2D and 3D images of a surface as well as numerous surface texture parameters such as Ra-, Sa- and Sz-values.
Typical measurements include:
- Surface roughness
- Step height/depth
- Dimensions
- 3D imaging
Veeco Wyko NT9100 system and 4.1 Vision analysis software.