Apre Instruments

We design and manufacture high performance interferometers, upgrade interferometers, design and develop OEM interferometer software and supply custom interferometer systems.

  • 860-398-5764
  • 860-347-6407
  • 2440 West Ruthrauff Road
    Suite 100
    Tucson, Arizona 85705
    United States

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  • Custom Systems

    Apre Instruments

    Metrology systems rapidly developed at the aperture, wavelength or configuration specified, without being limited to one manufacturer’s range of products, or the risk and expense of creating an inhouse expert team.

  • Interferometer

    S100|HR - Apre Instruments

    CNC polishing puts new demands on metrology tools. Many of these optics are aspheric with tight tolerances. The new machines can produce almost any surface and require a new level of metrology to provide feedback to the polishing process. This just cannot be done with outdated interferometers designed over 30 years ago. The S100|HR has the performance it takes, without breaking the bank. Measure 10X higher fringe densities to enable final figuring to begin sooner, saving you time and money. Plus measure these high density fringes 5X more accurately to enable large polishing corrections that converge quickly to final figure, including aspheres.

  • Interferometers

    S-Series - Apre Instruments

    Converge faster, polish surfaces 5X further from final formCorrect at the right spot with >10X lower image distortionControl 6X finer mid–spatial frequenciesRobust vibration tolerant and vibration insensitive data acquisitionFast, 6 seconds from measurement–to–custom report

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