Optical Surface Profilers
Stage Position Metrology
Testing & Certification Services
Verifire™ MST Interferometer System for Multiple Surface Testing
ZYGO has solved this problem using wavelength shifting of phase, and ZYGO's patented Fourier Transform Phase Shifting Interferometry (FTPSI). The Verifire™ MST can measure two-surface, three- and even four-surface cavities. Show all of the surfaces, or only the surfaces of interest, all within MetroPro® software. Artifacts are naturally suppressed using FTPSI, eliminating the need for an extended source.
Simultaneously measures two-surface, three- and even four-surface cavities.
Greatly simplifies homogeneity metrology.
Measures front surface map, optical thickness variation, and the back surface approximation.
Inquiry FormPlease use the form below to contact us with any questions you have regarding ZYGO's Verifire MST interferometer system, or interferometry in general.
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Contact ZYGO today to learn more about the Verifire MST!