Company that manufactures 100g optical modules

Key companies producing 100G optical modules include Finisar (II-VI), Zhongji Innolight, Cisco, Intel, Lumentum, Accelink, Source Photonics, Topstar, and O-Net.Leading ManufacturersFinisar (Acquired by II-VI): A major global supplier of optical transceivers, including 100G QSFP28 and CFP modules, serving data centers and telecom networks .Zhongji Innolight: Specializes in high-end optical communication modules, offering 100G, 200G, 400G, and 800G modules for cloud data centers and telecom networks .Cisco: Provides 100G optical modules integrated with networking equipment for enterprise and service provider applications .Intel: Manufactures 100G optical transceivers and silicon photonics solutions for high-speed data transmission .Lumentum: Offers 100G optical modules for data center interconnects and metro networks .Accelink: Produces 100G optical modules and related optical communication components .Source Photonics (Acquired by Huaxi Holding): Supplies 100G QSFP28 and CFP modules for large-scale deployment .Topstar Technology: Focuses on QSFP28, CFP, and other 100G modules with OEM/ODM services and a dust-free production facility for mass production .O-Net: Provides 100G optical modules for telecom and data center applications .Product Types and ApplicationsThese companies produce a variety of 100G optical modules, including:QSFP28: 100GBASE-SR4, LR4, ER4, ZR4 for short, long, and extended reach networks .CFP/CFP2/CFP4: Coherent and non-coherent modules for metro and long-haul networks .Coherent 100G Transceivers: For high-capacity data center interconnects and telecom backbone networks .Global Presence and CapabilitiesMost of these manufacturers have global distribution networks, R&D centers, and large-scale production facilities capable of meeting high-volume demand. Companies like Zhongji Innolight and Topstar emphasize integrated R&D, packaging, and testing, ensuring consistent quality for mass deployment . These suppliers are suitable for enterprises, cloud data centers, and telecom operators looking for high-speed, reliable 100G optical modules with scalable production capabilities.