Who Needs DRAM? We Have Fiber

Fiber Memory uses recirculating optical delay lines to store and broadcast immutable data, such as LLM weights, across data-center accelerators.

Recommended citation: H. Atmer, Yuan Yao, T. Voigt and S. Kaxiras, "Who Needs DRAM? We Have Fiber," arXiv preprint, 2026.
Download Paper