Compact dynamic Twyman-Green laser interferometer

Incredibly small PhaseCam 6010 for tight setups

The ultra-small and lightweight, fiber-coupled measurement head, is incredibly easy to mount and ideal for long path measurements, remote mounting in measurement towers or pressure vessels, and other challenging test setups.

PhaseCam 6010 Description

The PhaseCam® 6010 is an extremely compact and lightweight dynamic laser interferometer for measurement of optics and optical systems. With an easy-to-position, fiber-coupled measurement head, 4MP sensor and motorized controls, the PhaseCam 6010 is ideal for measuring large, focal optical systems such as concave telescope mirrors and lens systems, as well as small-aperture, afocal components such as flat mirrors and collimators.

The PhaseCam 6010 incorporates Dynamic Interferometry® technology, using a single camera, high-speed optical phase sensor to make wavefront measurements in less than 30 microseconds—over 5000 times faster than a temporal phase shifting interferometer. Because acquisition time is so short, the PhaseCam can be used without vibration isolation or turbulence control, making it ideally suited for use in situ on production equipment, in clean rooms and in environmental test chambers.

Vibration insensitive

30 microsecond data acquisition time

Complete system

Includes all you need to take and analyse measurements

Reflectivity Adjustment

Easily adjust for surfaces with reflectivity from  1% to 100%

Accessory optics

Numerous accessories and options, a fully developed product line.

What to expect

Operating with a HeNe (632.8 nm) laser (and some custom wavelengths), PhaseCam 6010 is a small aperture surface measuring and wavefront transmission measuring interferometer for measuring optics in their functional wavelength.

With super-fast acquisition times, it’s ideal for long optical-path measurement of large focal systems, as well as deformable mirrors and adaptive optics. It’s highly popular in measuring concave telescopes mirrors and lens systems. It’s also great for testing small aperture afocal components like flat mirrors and collimators.

  • Meter-class telescopes
  • Quality verification of optical components
  • Vacuum and environmental chamber tests
  • Production floor quality control

4D supplies a turnkey interferometric system:

  1. Interferometer
  2. Advanced 4Sight Focus software for taking measurements and analyzing the results
  3. Complete computer system
  4. Connecting cables and power supplies

Accessories include:

  • Multi-axis mounting and aligning the mainframe
  • Optical mounts
  • Reference optics
  • Diverging lenses for varying the beam shape

4Sight Focus Data Acquisition and Analysis Software

4Sight Focus wavefront analysis software features a user-friendly interface with unmatched simplicity, analysis features and graphical displays.

The measurement functions assist in alignment and measurement execution, and set-up of masking, reference subtraction, terms removal, and similar matters.

Data analysis functions such as Zernike, Seidel, geometric and diffraction analysis are easy to perform.

Share your data across many analysis applications, such as MatLab and CodeV.


analysis software

PhaseCam and telescope optics

Check out our application page on telescope optics.

  • Large primary mirrors
  • Concave secondary mirrors
  • Segmented mirrors
  • Cryovac and thermal testing
  • Adaptive optics

Get In Touch

(520) 294-5600


3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706


Office Hours (Arizona Time)

Mon: 8am - 5pm
Tue: 8am - 5pm
Wed: 8am - 5pm
Thur: 8am - 5pm
Fri: 8am - 5pm
Sat: Closed
Sun: Closed

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