|Products Optical Surface Profilers Laser Interferometers Semiconductor Systems Stage Position Metrology Testing & Certification Services||
GPI™ SeriesVeriFire™ Series of interferometer systems. The GPI™ Series of interferometers are now offered with either visual or carrier fringe measurement methods. (All ZYGO phase measuring interferometers are now part of the VeriFire™ Series of products.)
GPI™ LC - The GPI™ LC is the foundation of the GPI™ series. It provides visual fringe analysis for use in the metrology of flat surfaces.
GPI™ ST - The GPI™ ST provides motorized zoom and focus with visual fringe viewing.
Capability-Expanding ProductsAccessories - ZYGO offers a wide variety of accessories to expand or enhance the capabilities of your interferometer system.
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