Finisar Corporation is a global technology leader specializing in optical communication components and subsystems. Founded in 1988 and headquartered in Sunnyvale, California, Finisar designs and manufactures a wide range of products including transceivers, active optical cables, optical switches, and wavelength management devices. These components are critical for high-speed data communication in data centers, telecommunications networks, and enterprise systems. The company is renowned for its innovation in vertical-cavity surface-emitting laser (VCSEL) technology and photonics integration. Acquired by II-VI Incorporated (now Coherent Corp) in 2019, Finisar continues to be a major force in advancing optical networking solutions that support the growing demand for bandwidth and connectivity worldwide.