Which companies can supply 1 6t optical modules

Key suppliers of 1.6T optical modules include Broadcom, Coherent, Eoptolink Technology, Accelink Technologies, FS, and MACOM.

Leading Companies

• Broadcom: Offers high-speed optical transceivers and modules for data center and telecom applications, supporting coherent and pluggable solutions .
• Coherent: Specializes in coherent optical modules for long-reach and high-capacity networks, suitable for 1.6T deployments .
• Eoptolink Technology: Provides a range of 1.6T optical modules, including pluggable and embedded types for metro and data center networks .
• Accelink Technologies: Supplies 1.6T modules with advanced modulation formats and silicon photonics integration for high-density AI and HPC networks .
• FS (Fiberstore): Offers 1.6T optical modules designed for next-generation data centers, supporting PAM4 modulation and high-speed lane rates (200G–224G per lane) with EML and silicon photonics technologies .
• MACOM: Delivers chip-set solutions and discrete components for 1.6T DR8 and 2xFR4 optical modules, including EML lasers, silicon photonics, and long-wavelength photodetectors .

Market Insights

1. Form Factors: OSFP-XD is currently the mainstream form factor for 1.6T modules due to superior heat dissipation and support for complex DSPs, while QSFP-DD is limited to short-reach scenarios .
2. Technologies: EML and silicon photonics are the primary technologies for 1.6T modules, enabling high-speed modulation, low power consumption, and integration with AI/HPC systems .
3. Applications: These modules are widely used in hyperscale data centers, AI clusters, and next-generation telecom networks, supporting 400G/800G backbone upgrades and ultra-low latency requirements .

Regional Leaders

• Asia Pacific: China, Japan, and India are major hubs for 1.6T module production and adoption .
• North America: Home to hyperscale cloud providers and early adopters of high-speed optical networking .
• Europe: Steady growth driven by digital services expansion and regulatory support for high-speed broadband . These companies and technologies collectively ensure that 1.6T optical modules are available for high-performance networking, AI computing, and next-generation data center deployments.