Phase shifting Fizeau interferometer with ring light source
Verifire ATZ from Zygo
Verifire ATZ - highest performance interferometer with mechanical phase acquisition with a 1000 x 1000 pixel CCD camera. Ring of Fire illumination system, encoded zoom and focus capabilities.
| Features |
|---|
| Fizeau interferometer with patentedRing of Fire artifact suppression |
| Standard 4" or 6" aperture |
| Complete accessory |
| Zygo transmission spheres and flats |
| Radius scale and downwardlooking configuration |
The Verifire ATZ provides the highest level of commercial performance available in a phase-shifting interferometer. Combining unique illumination, revolutionary data acquisition, and a finely tuned electro-optical imaging system, the Verifire provides you with the technical leadership you expect from Zygo.
The patented Ring of Fire illumination system is the basis of the Verifire's clean interferometer image. The Ring of fire is a partial coherence illuminator that localizes the interference to the optical cavity. Therefore, artifacts formed by dust outside the interferometric cavity are suppressed, enhancing the Verifire's performance.
Ring source illumination
The patented Ring of Fire illumination system is the basis of the Verifire's clean interferometer image. The Ring of Fire is a partial coherence illuminator that localizes the interference to the optical cavity. Therefore, artifacts formed by dust outside the interferometric cavity are suppressed, enhancing the Verifire's performance.
Phase shifting Fizeau interferometer
Measures surface form of reflective materials and optics, and transmitted wavefront of transparent optics
Form of optical spheres ISO 10110-5
Transmission spheres 4" or 6" input aperture
