PhaseCam Twyman-Green Infrared Interferometers
Compact, lightweight and vibration-insensitive for NIR, SWIR, MWIR and IR measurements.
High performance, quality and value, for accurate, repeatable measurement of surface shape and transmitted wavefront quality.
Measure infrared optics and systems at 1.064—3.39 micron wavelengths
PhaseCam Infrared Interferometers
PhaseCam Twyman-Green infrared interferometers accurately measure concave, convex and afocal infrared components, as well as infrared telescopes and lens systems.
PhaseCams incorporate Dynamic Interferometry® technology, using a single camera, high-speed optical phase sensor to acquire data thousands of times faster than a temporal phase shifting interferometer. Because acquisition time is so short, a PhaseCam IR interferometer can be used without vibration isolation in the most challenging environments.
Ultra-small and lightweight, with a fiber-coupled measurement head, a PhaseCam IR interferometer is incredibly easy to mount and position. PhaseCam systems are ideally suited for measuring infrared optics over long paths, for remote mounting in measurement towers or pressure vessels, and for other challenging test setups. Optional Dynamic mode lets you measure despite vibration and air turbulence, without an air table.
30 microsecond data acquisition time
Includes all you need to acquire data and analyze measurements
Easily adjust for surfaces with reflectivity from 1% to 100%
Numerous accessories and options, a fully developed product line.
Operating at 1.064 µm
What to expect
PhaseCam Twyman-Green infrared interferometers are available from 1064 nm through 3.39 μm.
|PhaseCam Model||Stabilized Laser||Wavelength||Camera|
|NIR||Yes||1.064 µm||2000 x 2000|
|SWIR||Yes||1.55 µm||512 x 512|
|MWIR||Yes||3.39 µm||640 x 512|
4D PhaseCam Twyman-Green IR interferometers are sold as turnkey systems:
- Advanced software for taking measurements and analyzing the results
- Complete computer system
- Connecting cables and power supplies.
Accessories can include:
- Optical mounts
- A wide range of diverging lenses and beam compactors
- Reference optics (flat or spheres).
4Sight™ wavefront analysis software, included with every PhaseCam, features excellent ease of use and a short learning curve. 2D and 3D displays, filtering, thresholds and masking tools make it easy to highlight surface shape and texture. Zernike, Seidel, geometric and diffraction analyses are easy to perform. Comprehensive data sharing capabilities let you read, write, save and print data in many common file formats for comparison between instruments.