Finisar Corporation is a leading optical communication components company that designs and manufactures products used in fiber-optic networks. The company specializes in optical transceivers, sensors, and networking components used in data centers and telecom systems. Finisar products enable high-speed data transmission across modern network infrastructures. The brand is known for its innovation in optical technology and high-performance connectivity solutions. It plays a key role in supporting cloud computing and high-bandwidth communication systems. Finisar is now part of II-VI Incorporated (now Coherent Corp).