Shape / Profile
When selecting a sensor for 2D measurements, the first step is to choose a method for generating a profile of the target. This can be performed by scanning a 1D sensor over a surface, using a laser line, or working from a 3D image. The target material, shape, and size will all play a role in determining the best fit. Check out some typical methods below, or request a free consultation with a measurement expert.
Measure the profile of a wafer edge. By selecting one of the inspection tools such as Height Difference/Width or Angle, users can start measurement easily. The high-resolution image capturing using 3200 points/profile achieves highly accurate profile measurement that was impossible with conventional methods.
2D/3D Laser Profiler