The Lens-less sensor is a fixed field of view DHM®, this unique patented design is robust and ideal for industrial applications. The reflection configuration measures 3D topography with a sub-nanometric resolution.
Digital holography offers significant advantages compare to others 3D optical profilometer :
Fast measurement
Insensitive to surrounding vibrations
Digital focalization : doesn’t require mechanical displacement
The laser wavelength is the height reference: no drawbacks from scanning mechanisms
Ideal for automation
Compact design for easy integration
Camera outside of the main body for easy maintenance
External laser source for easy integration and maintenance