Article Overview
L2Tek, GIGALIGHT, Source Photonics, and SiFotonics are key distributors and manufacturers of 100G silicon photonics solutions.
L2Tek
L2Tek is a UK-based distributor offering Gigalight's silicon photonics transceivers across the U.K. and Europe. Their portfolio includes 100G DR1 QSFP28 transceivers, capable of supporting up to 500 meters over a single wavelength, as well as higher-speed 400G and 800G modules. These transceivers are designed for data centers, AI, HPC clusters, and cloud computing applications, and comply with IEEE 802.3 standards while being robust against temperature, humidity, and EMI interference .
GIGALIGHT
GIGALIGHT provides a wide range of 100G QSFP28 silicon photonics modules, along with adapters and active optical cables for network upgrades. Their offerings cover 10G to 800G pluggable optical modules, including QSFP28, QSFP56, QSFP-DD, and OSFP form factors. GIGALIGHT also supplies digital coherent optical transceivers (DCO) for data center interconnection, 5G backhaul, and metro networks, making them a versatile supplier for both short- and long-reach applications .
Source Photonics
Source Photonics is a global manufacturer of optical transceivers, including 100G silicon photonics solutions. They specialize in high-speed optical modules and have demonstrated advanced transceivers and switch products at industry events like OFC'26. Their expertise spans optoelectronic devices, optical subassembly, and module design, making them a reliable source for large-scale deployments .
SiFotonics
SiFotonics offers highly integrated 100G PAM4 silicon photonics solutions and 4x25G/4x50G PIN array chips. Their products support the upgrade of data centers from 100G to 400G/800G and leverage mature silicon photonics design and process platforms. SiFotonics also provides high-speed Ge/Si APD/SiP optical subassemblies for telecom and 5G PON applications .
Summary
For organizations seeking 100G silicon photonics technology, the following options are notable:
- L2Tek: European distributor of Gigalight SiPh transceivers
- GIGALIGHT: Manufacturer of 100G QSFP28 modules and DCO transceivers
- Source Photonics: Global manufacturer with advanced 100G optical modules
- SiFotonics: Provider of integrated 100G PAM4 solutions and optical subassemblies These companies provide both short-reach and long-reach 100G solutions, suitable for data centers, AI, HPC, and telecom networks.
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