4D Technology Corp.
Where precision meets innovation
Overview
For over 20 years, 4D Technology has been a leader in innovative metrology products for measuring surface quality and surface defects on precision surfaces, as well as the surface and wavefront quality of optics. 4D’s patented Dynamic Interferometry® technology enables measurements in difficult environments, where vibration, air turbulence or rapid motion have traditionally prevented accurate meas
Products & capabilities
- Dynamic Interferometry
- AccuFiz Fizeau Interferometers
- Visible Wavelength
- Infrared (IR)
- Large Aperture
- Short Coherence (AccuFiz D)
Applications & markets
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