SHSInspect RL module

Compact module for optics testing in double pass configuration or for surface shape measurement in reflection

Benefits

  • Precise measurement in double pass or in reflected light
  • Simple switching of the test wavelength thanks to the modular concept
  • Measurement of aspherical wavefronts with several lambda PV
  • SHSLab wavefront sensor can be used separately

The SHSInspect RL module is a flexible unit for the functional test of optics in double pass and for the reflected light measurement of the surface shape. It combines the SHSLab wavefront sensor, fiber-coupled light source and imaging optics in a compact system, thus greatly simplifying integration in laboratory setups or production lines.

Test configurations: transmitted light

Infinite-Infinite
  • Plano measurement beam, reference flat
  • Plano windows, telescopes, binoculars
Infinite-Infinite
Infinite-Infinite
  • Plano measurement beam, reference flat
  • Plano windows, telescopes, binoculars
Finite-infinite 1
  • Plano measurement beam, reference sphere
  • Objective lenses, lens elements. subsystems
Finite-infinite 1
Finite-infinite 1
  • Plano measurement beam, reference sphere
  • Objective lenses, lens elements. subsystems
Finite-infinite 2
  • Spheric measurement beam, reference flat
  • Objective lenses, lens elements. subsystems
Finite-infinite 2
Finite-infinite 2
  • Spheric measurement beam, reference flat
  • Objective lenses, lens elements. subsystems
Finite-finite
  • Spheric measurement beam, reference sphere
  • Objective lenses, lens elements. subsystems
Finite-finite
Finite-finite
  • Spheric measurement beam, reference sphere
  • Objective lenses, lens elements. subsystems

Particularly well-corrected optics, such as imaging lenses, are tested in double pass, with the advantages of increased measurement accuracy and the precise referencing of the test set-up.

In the test configurations shown above, the SHSInspect RL module allows referencing using a high-precision spherical or plane mirror.

Test configurations: reflected light

Plano surfaces
  • Plano measurement beam, reference plano mirror
  • Mirrors, plane surfaces
Plano surfaces
Plano surfaces
  • Plano measurement beam, reference plano mirror
  • Mirrors, plane surfaces
Spheric surfaces
  • Spheric measurement beam, reference sphere
  • Molds, Tools, lenses
Spheric surfaces
Spheric surfaces
  • Spheric measurement beam, reference sphere
  • Molds, Tools, lenses

The SHSInspect RL module facilitates the measurement of the surface shape of plane and spherical mirrors as well as individual lens surfaces, tools and molds in reflected light.

  • Testing of LiDAR optics
  • Alignment of optical systems for ADAS
  • Camera module measurement
  • Head light optics inspection
  • objective lenses for photography
  • Smartphone objective lenses
  • Plano optics, windows & filters
  • objectvive lens testing
  • Alignment and testing of lithography systems
  • Testing of focus tunable lenses
  • Objective lens measurement
  • Inspection of optical filters
  • Microscope objective lenses
  • Lenses for endoscopy
  • Laser systems
  • Testing of optical windows
  • Inspection of filters
  • Binoculars
  • Spotting scopes
  • Objective lenses
  • Testing and alignment of smartphone objective lenses
  • Inspection of windows and plano optics
  • Micro lens tesing
  • Alignment of micro optics
  • Measurement of surface shape deviation
  • Spheric, toric and aspheric surfaces
  • Zernike-analysis
  • Determination of apex radius and conic constant

The SHSInspect RL module is available in different versions for VIS, NIR and SWIR ranges. The light source can be exchanged manually within the specified wavelength range.

The SHSInspect RL module uses the powerful Shack-Hartmann software SHSWorks with functions for Zernike analysis and PSF/MTF calculation. High-performance interfaces simplify the integration of the SHSInspect RL module and support automatic measurement processes.

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