A new laser chip developed by Tower Semiconductor and Scintil Photonics enables the use of dense wavelength division multiplexing (DWDM) in AI data centers. This technology reduces both power consumption and latency by transmitting multiple optical signals over a single fiber.
Tower Semiconductor and Scintil Photonics – Innovation in Optical Network Technology
Scintil and Tower have announced the production of the world’s first single-chip DWDM light engine for AI infrastructure. This marks an important step toward integrating lasers into optical networks, which is crucial for handling the increasing bandwidth and power demands in AI data centers.
By enabling the transmission of multiple wavelengths through a single fiber, this technology can significantly increase data capacity and improve energy efficiency. This is especially important for maintaining low latency between GPUs in scaled networks, which is critical for performance in AI applications.
Source: spectrum.ieee.org
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