Santec 

santec Holdings Corporation, originally founded in Komaki, Japan, in 1979 as Santec Corporation and rebranded in April 2023, is a global leader in the development, manufacturing, and distribution of advanced optical components and systems. The company primarily serves the fiber optic telecommunications industry, providing a broad spectrum of optical instruments. These offerings encompass tunable lasers and filters, an extensive suite of testing and measurement devices such as IL/RL meters, polarity testers, optical power meters, and interferometers, in addition to switches, attenuators, light sources, launch conditioning tools, inspection scopes, cable assembly software, and adapters. santec also produces critical optical components, including liquid crystal on silicon (LCoS) spatial light modulators, programmable optical filters, power monitoring instruments, variable attenuators, specialized filter chips, and optical submodules. Beyond telecommunications, the company significantly contributes to optical imaging and sensing fields, delivering 3D optical profilers, image analysis software, wafer thickness mapping systems, and comprehensive swept-source Optical Coherence Tomography (OCT) systems, complete with specialized lasers and accessories like balanced photo detectors and interferometer modules. Furthermore, santec applies its optical expertise to the medical sector, offering biometer devices.