PhaseCam Vacuum-Compatible

Interferometer by 4D Technology

Note: Your Quotation Request will be directed to 4D Technology.

The PhaseCam Vacuum-Compatible from 4D Technology is a Twyman-Green interferometer that operates at a wavelength of 632.8 nm. It produces a beam of diameter 8.75 mm (at FWHM) with a data acquisition time of 30 μsec. This circularly polarized interferometer has a cavity length above 100 m and an f-number of f/1 - f/32. It has an acquisition rate of over 10 frames/sec (live video) or 4 interferograms/frame and 20 frames/sec max data with post-processing. This interferometer has a 4-megapixel camera that provides 1x fixed & 10x digital zoom and stabilized He-Ne laser source.

The PhaseCam Vacuum-Compatible has Vibration Insensitive Dynamic Interferometry technology that uses a single camera high-speed optical phase sensor to make wavefront measurements. It uses the Windows® 10 operating system and can be controlled via 4SightTM Focus Analysis software. This interferometer consumes up to 750 W of power and is available in a package that measures 26.47" (L) x 10.9 (Ø). It is ideal for vacuum chamber testing, thermal & environmental testing, meter-class telescope optics, and quality verification of optical components.

Product Specifications

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Product Details

  • Part Number
    PhaseCam Vacuum-Compatible
  • Manufacturer
    4D Technology
  • Description
    632.8 nm Twyman-Green Interferometer for Vacuum Chamber Testing

General Parameters

  • Type
    Twynman-Green Interferometer
  • Measurement Type
    Shape, Phase (wavefront), Reflectivity
  • Wavelength
    632.8 nm
  • Beam Diameter
    8.75 mm
  • Object Shape
    2D, 3D
  • Magnification
    Fixed, 10X digital zoom
  • Dimensions
    28 x 28 x 67.3 cm
  • Focus Range
    ± 12.5 mm
  • Laser Source
    Stabilized HeNe @ 632.8 nm
  • Power Consumption
    750 W
  • Weight
    24 kg

Connections & Interface

  • Interface

Environmental Conditions

  • Operating Temperature
    16 to 27 Degree C


  • Applications
    Optical Quality Control, Vacuum and Environmental Chamber Testing,, Optical Testing

Technical Documents

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