PhaseCam Twyman-Green Infrared Interferometers

Compact, lightweight and vibration-insensitive for NIR, SWIR and IR measurements.

High performance, quality and value, for accurate, repeatable measurement of surface shape and transmitted wavefront quality. 

IR Laser Interferometer - AccuFiz SWIR Fizeau Infrared  Interferometer

Measure infrared optics and systems at 1.053—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.

Vibration insensitive

30 microsecond data acquisition time

Complete system

 Includes all you need to acquire data and analyze measurements

Reflectivity adjustment

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

Accessory optics

Numerous accessories and options, a fully developed product line.

IR Laser Interferometer - PhaseCam NIR Twyman-Green Infrared  Interferometer

PhaseCam MWIR

Operating at
3.39 µm

IR Laser Interferometer - PhaseCam NIR Twyman-Green Infrared  Interferometer

PhaseCam NIR

Operating at
1.053, 1.064, 1.3 and 1.55 µm

IR Laser Interferometer - PhaseCam SWIR Twyman-Greenu Infrared Interferometer 1.55 micron

PhaseCam SWIR

Operating at
1.55 μm

IR Laser Interferometer - PhaseCam Twyman-Green Infrared  Interferometer 3.39 micron

PhaseCam IR

Operating at
3.39 μm

What to expect

AccuFiz Fizeau infrared interferometers are available from 1053 nm through 3.39 μm.

PhaseCam Model Stabilized Laser Wavelength Camera
NIR Yes 1.053, 1.064, 1.3, 1.55 µm 1200 x 1200
SWIR Yes 1.55 µm 512 x 512
IR Yes 3.39 µm 640 x 512

4D PhaseCam Twyman-Green IR interferometers are sold as turnkey systems:

  1. Interferometer
  2. Advanced software for taking measurements and analyzing the results
  3. Complete computer system
  4. 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. 

data

analysis software

Get In Touch

(520) 294-5600

Location

3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706

Email

4Dinfo@ontoinnovation.com

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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