The development of optical fiber was arguably the single most significant enabler of digital communication. It has revolutionized telecommunications by enabling high-speed, long-distance data transmission with immense bandwidth, far surpassing the capabilities of traditional copper wires. It has enabled long-distance communication, fiber-to-the-home (FTTH) services, high-speed internet, on-demand video streaming, and online gaming. It is fundamental to the performance of any data center.