Artificial intelligence is driving unprecedented demand for high-performance optical interconnects. As AI clusters continue to grow, electrical connections are increasingly being replaced by photonic interconnects to deliver higher bandwidth, lower latency, and improved energy efficiency. A critical component of these optical systems is the fiber array, which couples light between optical fibers and photonic integrated circuits (PICs). The quality of this connection directly affects optical loss, system efficiency, and overall AI infrastructure performance. Industry roadmaps indicate that, starting around 2028, AI infrastructure will require tens of millions of high-accuracy fiber arrays annually. As optical engines become more complex, fiber arrays are expected to evolve from single-row to multi-row architectures, placing even tighter requirements on coupling accuracy and manufacturing scalability. To meet future coupling-loss budgets, fiber arrays will require core positioning accuracy of 300 nm or better while maintaining high manufacturing yield. Conventional passive manufacturing methods struggle to consistently achieve these tolerances at scale. MicroAlign addresses this challenge with its patented active-alignment technology, which actively positions every individual fiber during manufacturing. This enables ultra-high core positioning accuracy, repeatability, and scalable production for both single-row and future multi-row fiber arrays.