Nvidia has announced a significant $4 billion investment split evenly between Lumentum and Coherent, two companies focused on developing photonics technology. This investment aims to enhance the capabilities of data centers that support advanced AI applications.
Photonics technologies, such as optical transceivers, circuit switches, and lasers, play a crucial role in facilitating high-speed data transfer over long distances. This technology can revolutionize energy efficiency, data speeds, and bandwidth in upcoming AI-focused data centers. Following Nvidia’s strategic acquisition of Mellanox in 2020, the investment in Lumentum and Coherent aims to further bolster NVLink and improve data throughput between GPUs.
The multi-billion dollar agreements with Lumentum and Coherent include purchase commitments, future capacity access rights, and support for research and development initiatives to drive innovation in laser components and optical networking products. This investment comes as the demand for increased bandwidth in AI data centers is escalating due to the rise of advanced AI applications like Anthropic’s Claude Cowork and Microsoft’s Copilot Tasks.
Recognizing the significance of photonics in AI advancement, other entities, such as DARPA and Nvidia’s competitor AMD, are also exploring this domain. DARPA has solicited research proposals focusing on enhancing photonic computing for AI applications, while AMD acquired Enosemi, a silicone photonics startup, to accelerate optics innovation for its AI ecosystem.
Source: The Verge