Compact dynamic Twyman-Green laser interferometer
Incredibly small PhaseCam 6000 for tight setups
The ultra-small and lightweight, fiber-coupled measurement head, is incredibly easy to mount and position.is ideal for long path measurements, remote mounting in measurement towers or pressure vessels, and other challenging test setups.
PhaseCam 6000 Description
The PhaseCam® 6000 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 and motorized controls, the PhaseCam 6000 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 6000 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.
30 microsecond data acquisition time
Includes all you need to take and analyse measurements
Easily adjust for surfaces with reflectivity from 1% to 100%
Numerous accessories and options, a fully developed product line.
What to expect
Operating with HeNe (632.8 nm), or 1053 nm or 1064 nm infra-red lasers (and some custom wavelengths,) PhaseCam 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:
- Interferometer Mainframe
- Advanced software for taking measurements and analyzing the results
- Complete computer system
- Connecting cables and power supplies
- Multi-axis mounting and aligning the mainframe
- Optical mounts
- Reference optics
- Diverging lenses for varying the beam shape
- ESPI accessory for
4Sight 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.
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