metrology testing & certification services optics business segment optical components group electro optics group engineering & product development electro optical assembly opto mechanical assembly turnkey system manufacturing markets & applications welcome to zygo zygo corporation is a worldwide supplier of optical metrology instruments high precision optical components and complex electro optical systems design and manufacturing services . features zygo corporation enhances industry leading verifire laser interferometers for improved performance and value new article selecting a sapphire window manufacturer for high reliability isr applications 6 important criteria precision optics manufactured by zygo enable scientists to confirm detection of gravitational waves new article non contact surface inspection published in novus light today zygo introduces innovative portable 3d surface metrology solution for precision manufacturing and quality control of large scale optics and industrial parts upcoming trade shows optics photonics cioe imts click for a complete list follow zygocorp