Many features
(in a low cost system!)

  • Easy to use, 4 inch aperture downward looking, rigid platform
  • High throughput, vibration isolation table not required
  • High resolution, low distortion 1x and 4x optical zoom
  • Low coherence, no spurious backside fringes
  • High reliability LED light source at 633nm
  • Turn-key system with integrated staging
  • Sub-nanometer precision

Stop using laser Fizeau interferometers for flat work!

Add capacity for flat testing with lower cost OptoFlat.
Free up other laser interferometers for spherical work.

Measure flatness

Of thin glass without backside fringes

Measure wavefront

With optional reflection flat fixture

Measure process fingerprint

High-pass filtered maps show polishing marks

OptoFlat, designed for production quality control and incoming quality assurance of polished plano optical components is a low cost, high performance flatness interferometer. Quickly and efficiently measure surface flatness of mirrors, coated and uncoated, beamsplitters, windows, prisms, thin glass wafers and glass hard drive substrates in a small footprint, rigid platform that does not need a vibration isolation table in typical lab and production enviroments. Measure the flatness of precision polished metal and ceramic components as well.

OptoFlat

See the many interferometer features

OptoFlat technology

See what makes OptoFlat unique

Recent News

November 30, 2018

OptoFlat is a 2019 Prism Award Finalist

SPIE and Photonics Media Prism Award program recognizes outstanding examples of the imaginative range and innovation reach of photonics R&D. "The Prism Awards give well-deserved recognition to technical teams in the industry who have climbed over one of the most challenging walls, bringing a leading-edge product from an R&D lab to the market." -Laura A. Smoliar, Managing Director at Berkeley Catalyst Fund, and 2018 Prism Award judge.

August 20, 2018

SPIE Optics + Photonics, San Diego

InterOptics exhibits at the SPIE Optics + Photonics Conference.

August 20, 2018

Presenting OptoFlat

InterOptics introduces OptoFlat, flatness interferometer incorporating engineered coherence for high precision and capability to measure plane parallel optical components without spurious interference from the backside.

Spotlight

InterOptics Building

InterOptics operates from the Shamrock Optics Center, an 18,000 square foot facility with temperature controlled metrology rooms supporting optical fabrication and precision CNC machining. Assembly areas include HEPA clean airflow benches.

We are growing, looking for more people to join us in creating new precision optical metrology systems.