Coherent Corp.
Semiconductor ManufacturingPennsylvania, United States5001-10000 Employees
Coherent Corp. is a semiconductor manufacturer based in Saxonburg, Pennsylvania, with operations that include research, development, manufacturing, sales, service, and distribution across a global footprint. It emphasizes photonics and end-to-end capabilities that span from materials development to system-level solutions for customers in industrial, communications, electronics, and instrumentation markets. The company provides technologies intended to support the creation of advanced products in these sectors. The organization maintains a worldwide presence to support a diverse customer base. In June 2026, Coherent expanded its manufacturing footprint in Sherman, Texas, adding capacity for indium phosphide production and photonics activities to support AI optics applications. The expansion is part of broader diversification of manufacturing sites across Texas, Sweden, and Zurich.