Zygo

Zygo Corporation develops high end optical systems and components for metrology and end-user applications.

ZYGO designs, manufactures, and distributes high-end optical systems and components for metrology and end-user applications. ZYGO has two divisions: Metrology Solutions Division and Optical Systems Division. The Metrology Solutions Division is comprised of three business units: Precision Positioning Systems, Vision Systems, and Instruments. This division's products employ various optical phase analysis techniques for measuring displacement, surface shape and texture, and film thickness.