Products By 4D Technology Corporation

FizCam Short Coherence Fizeau Interferometers

Short coherence, large aperture for plane-parallel optics & remote cavity measurements

4D InSpec Surface Gauge

High resolution, handheld surface inspection system

FlexCam Metrology Module

Quantify defects on films, optics and substrates.

PolarCam Snapshot Micropolarizer Cameras

Polarization-based image enhancement.

NanoCam Sq Dynamic Optical Profiler

Vibration-immune measurement of roughness on smooth and supersmooth surfaces.

AccuFiz Compact Laser Interferometers

Compact, high value Fizeau for shop wide optics measurement. from 355 nm through 1.064 ┬Ám.

PhaseCam 6000 Dynamic Laser Interferometer

Extremely compact, motorized controls for measuring precision optics, as well as on-machine and remote operation.