ZYGO
Optical and electro-optical measuring devices and components thereof, namely, optical gauges, prisms, optical flats, mirrors, beam splitters, optical windows, retroflectors, beam expanders, laser amplifier optics, lasers, laser tubes, laser amplifier slabs, lenses, transmission spheres, transmission flats, reference flats, attenuation filters, mirror mounts, stage positioning systems, optical encoders, diffraction gratings, and optical-mechanical assemblies; interferometers; optical profilers...
Pending · August 17, 2022 · 97552101 ·