QED Technologies

Interferometer
ø200mm QED Technologies

The SSI overcomes the limitations of normal interferometers to provide full-aperture metrology for high-numerical-aperture (NA) and large-clear-aperture (CA) parts up to 200 mm in diameter:

Capable of measuring high-NA components with numerical apertures up to 1 (full hemispheres!)
Plano, convex, or concave surfaces up to 200 mm diameter
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