Interferometer
ø = 200 mm | SSI-A
QED Technologies
The SSI-A expands the useful range of interferometry in any optics shop environment.
The SSI-A overcomes the limitations of normal interferometers to provide full-aperture metrology for high-numerical-aperture (NA), large-clear-aperture (CA) and aspheric 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
* Aspheric optics up to 200 waves of departure from best fit sphere
The SSI-A is one tool that:
* Performs aspheric tests without null lenses
* Offers easy-to-use, automated, full-aperture metrology
* Gives you improved accuracy and higher resolution
* Allows designers to use aspheres to cost-effectively boost system performance
The SSI-A overcomes the limitations of normal interferometers to provide full-aperture metrology for high-numerical-aperture (NA), large-clear-aperture (CA) and aspheric 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
* Aspheric optics up to 200 waves of departure from best fit sphere
The SSI-A is one tool that:
* Performs aspheric tests without null lenses
* Offers easy-to-use, automated, full-aperture metrology
* Gives you improved accuracy and higher resolution
* Allows designers to use aspheres to cost-effectively boost system performance
