Lens-Less sensor
Lens-Less sensor
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
Adapted to your needs
- Single or dual wavelength configuration
- Long coherence laser source on request
- High resolution sensor on request
Specifications
- Field of view : 6mm x 6mm
- Lateral resolution : 10 um
- Vertical resolution : 0.5 nm
- Working distance : 10 mm
- Acceptance angle : 0.8°
- CMOS Camera : 4 Mpx
