AccuFiz Fizeau Infrared Interferometers
Compact, high value Fizeaus for SWIR, MWIR and LWIR measurements.
High performance, quality and value, for accurate, repeatable measurement of surface shape and transmitted wavefront quality.
Measure IR optics and systems at 1.55—10.6 micron wavelengths
AccuFiz Infrared Fizeau Interferometers
AccuFiz infrared interferometers provide accurate measurement of polished or rough-ground optics and metal surfaces. AccuFiz infrared laser interferometers are ideal for measuring concave, convex and afocal IR components, as well as infrared telescopes and lens systems. Their ability to capture high slopes makes it possible to measure aspherical optics without the need for a holographic element.
AccuFiz IR interferometers are loaded with standard features, such as a touch-screen remote, 2X discrete zoom and fully motorized controls. Optional Dynamic mode lets you measure despite vibration and air turbulence, without an air table.
Vibration insensitive
Optional Dynamic Interferometry for measurement on the shop floor or in a clean room, despite vibration, without isolation.
Full range of options and accessories
Designed for flexibility, the AccuFiz family includes a range of laser sources, aperture sizes, mounting components and accessories.
Simplified Alignment
Speed setup with the Visible alignment beam and dual spot camera based alignment aid
AccuFiz SWIR
Operating at
1.55 µm
AccuFiz MWIR
Operating at
3.8 μm
AccuFiz LWIR
Operating at
10.6 μm
Need to know more?
Get a quote, or advice on your application. Or download the Fact Sheet which explains much of how a Fizeau can work for you.
What to expect
AccuFiz Fizeau infrared interferometers are available from 1.55 μm through 10.6 μm.
| AccuFiz Model | Stabilized Laser | Wavelength | Camera | Extended Source | Optical Zoom |
| SWIR | Yes | 1.5 µm | 512 x 512, 12-bit | Yes | No |
| MWIR | Yes | 3.8-4.2 µm | 480 x 480, 12-bit | Yes | Yes, 2X |
| LWIR | Yes | 10.6 µm | 512 x 512, 12-bit | Yes | Yes, 2X |
4D AccuFiz IR interferometers are sold as turnkey systems:
- Interferometer
- Advanced software for taking measurements and analyzing the results
- Complete computer system
- Connecting cables and power supplies.
Accessories can include:
- Optical mounts
- Reference optics (flat or spheres)
- Linear table guides.
4Sight™ wavefront analysis software, included with every AccuFiz, 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
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