Sou Hu Cai Jing·2026-03-04 07:40Core Insights - Nvidia has signed a multi-year strategic partnership agreement with optical communication companies Lumentum and Coherent to advance optical and silicon photonics technology for next-generation AI infrastructure [1][2] - The collaboration includes Nvidia's commitment to procure billions of dollars' worth of components and ensures priority capacity for future advanced laser components [1] - Nvidia will invest $2 billion each in Lumentum and Coherent to expand manufacturing capabilities, promote domestic production in the U.S., and deepen research collaboration in the optical data center field [1] Group 1 - The integration of optical interconnects and advanced packaging is becoming central to the expansion of AI clusters, as the demand for bandwidth and transmission distance from GPUs rapidly increases [1] - Traditional copper interconnects are nearing their limits in terms of power consumption and signal integrity, highlighting the rising importance of silicon photonics and high-speed laser technologies [1] - More efficient optical architectures will enhance energy efficiency and resilience of large-scale AI networks, reducing overall data center energy consumption [1] Group 2 - Nvidia's CEO Jensen Huang stated that the company is collaborating with Lumentum to develop the world's most advanced silicon photonics technology for building next-generation gigawatt-scale AI factories [2] - With the help of Coherent's technology, Nvidia aims to create AI infrastructure with unprecedented scale, speed, and energy efficiency [2]