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MESO Metrology System

Interferometry Applications

MESO Metrology System

Interferometry Applications

The MESO™ instrument is a metrology solution for easy at-wavelength testing of flat surfaces in any environments. Testing diameter is ranging from 1,5’’ to 6’’.

MESO Metrology Solution

MESO metrology system is a one-stop solution to many challenges in optical metrology. Shop floor measurements ensure quality control testing and in situ process control of your flat optics right next to the manufacturing line.
A unique instrument allows to measure at several different wavelengths with no chromatic abberations and to characterize the whole range of your optics with no loss of resolution.

MESO™ is packed with innovation:

LIFT-enhanced high wavefront sensing resolution
– POP-patent pending procedure for the testing of (thin) plane parallel optics
– Spot Tracker™ proprietary technology provides absolute measurement of tilt and wavefront.



  • Insensitive to vibrations​
  • At-design wavelength testing​
  • Insensitive to reflections from sample back surface​​


MESO is the perfect testing tool for the control of:

  • Parallel Optics
  • Screens
  • Filters, dichroics
  • Mirrors
  • Beamsplitters
  • Windows
  • Substrates
  • Corner cubes
  • Crystals
  • Rods, Disks
  • Glass wafers
  • Displays
  • Machined surfaces
  • Windshields
  • Prisms
  • Large lenses
  • Optical systems
  • Beam expanders


​KEY SPECS of MESO metrology system

  • Horizontal or vertical integration
  • Optical zoom from 1,5’’ (38,1mm) up to 6’’ (152mm)
  • Testing wavelength from 405 nm to 820 nm
  • 680 x 500 phase points resolution
  • 27us minimum acquisition time


WAVESURF supportive Software for MESO metrology system​

​Wavesurf allows operators and engineers in manufacturing environments to perform wavefront and surface characterization of flat optics and large lenses with just a few clicks. Scripted testing procedures guide users through all the steps. It makes control easy, automated and error-proof.


  • Touchscreen interface control
  • Scripted testing procedures guide the user through all the steps
  • Automated control of up to 4 embedded wavelengths​
  • Automated control of test diameter​
  • Complete automated test report​
  • ISO10110 standard compliance​​
  • Multiformat data export​