Which companies are representative of optical module manufacturers

Leading optical module manufacturers include InnoLight, II-VI, Eoptolink, Huawei, Cisco, Accelink, Topstar Technology, and CIG Shanghai.

Top Global Manufacturers

1. InnoLight (Zhongji Innolight Co., Ltd.) – A high-speed optical module solution provider specializing in 100G, 200G, 400G, and 800G modules for data centers, telecom networks, and backbone transmission. InnoLight has a strong global presence and serves major cloud vendors like Meta, Google, and Amazon .
2. II-VI Incorporated – Acquired Finisar, a leading optical module company, and ranks among the top suppliers globally. II-VI provides a wide range of optical transceivers and coherent modules for telecom and data center applications .
3. Eoptolink (Chengdu Eoptolink Communication Technology Co., Ltd.) – Offers over 3,000 optical module products, including solutions for data centers, wireless transmission, access networks, and intelligent connected vehicles. Eoptolink complies with international standards like TUV, CE, UL, FCC, and RoHS .
4. Huawei (HiSilicon) – Produces high-end optical modules, including coherent DWDM modules, and has invested heavily in developing a local supply chain for optical devices .
5. Cisco – Manufactures optical modules through acquisitions such as Acacia and Luxtera, providing solutions for enterprise networks, data centers, and telecom infrastructure .
6. Accelink – A Chinese optical module manufacturer offering a range of transceivers for high-speed data transmission, including 100G, 200G, 400G, and 800G applications .
7. Topstar Technology Industrial Co., Ltd. – Supplies optical transceivers such as SFP, QSFP28, CFP, and 2PIC immersion liquid cooling solutions, supporting high-speed data transmission for data centers and telecom networks .
8. CIG Shanghai (Shanghai Cambridge Technology Co., Ltd.) – Provides high-speed optical modules and terminal equipment for telecom, enterprise, and home networks, with R&D and marketing centers in the US, Japan, and Europe .

Additional Notable Manufacturers

• Huagong Tech – Focuses on optical transceivers and communication devices.
• Linktel – Offers optical modules for telecom and data center applications.
• Suzhou TFC Optical Communication Co., Ltd. – Provides complete solutions for optical devices and modules .

Considerations When Choosing a Manufacturer

• Product Range: Ensure the manufacturer supports the required data rates (e.g., 100G, 400G, 800G) and form factors (SFP, QSFP28, CFP).
• Certifications: Look for ISO 9001, RoHS, and Telcordia GR-326 compliance for quality and reliability.
• Customization: Many manufacturers offer tailored solutions for wavelength, data rate, and form factor.
• Lead Time: Depending on complexity, delivery can range from weeks to months, so confirm timelines with the supplier . These manufacturers represent the leading players in the optical module industry, serving global telecom operators, data centers, and enterprise networks.