santec Holdings Corporation

santec Holdings Corporation develops, manufactures, and sells optical components, optical measuring instruments, and telecommunication systems. Its products include tunable lasers, tunable filters, component testing equipment, optical power meters, attenuators, light sources, inspection scopes, and interferometers, as well as optical components such as liquid crystal on silicon spatial light modulators, programmable optical filters, and optical submodules. The company also offers optical imaging and sensing products, including 3D optical profilers, wafer thickness mapping systems, swept-source OCT systems, and medical devices such as biometers. Formerly known as Santec Corporation, it changed its name to santec Holdings Corporation in April 2023. It was incorporated in 1979 and is headquartered in Komaki, Japan.