The rapid advancement of high-speed communication networks is driving widespread fiber deployment, rising data traffic from cloud computing and video streaming is boosting demand for optical connectivity, growing adoption of fiber in smart city and IoT infrastructure is. The rapid advancement of high-speed communication networks is driving widespread fiber deployment, rising data traffic from cloud computing and video streaming is boosting demand for optical connectivity, growing adoption of fiber in smart city and IoT infrastructure is. The rapid advancement of high-speed communication networks is driving widespread fiber deployment, rising data traffic from cloud computing and video streaming is boosting demand for optical connectivity, growing adoption of fiber in smart city and IoT infrastructure is accelerating market. The optical communication industry is entering a new phase of accelerated growth, driven by the rapid expansion of AI infrastructure. What was once a telecom-focused market is now evolving into a critical foundation for global computing systems. As hyperscale AI data centers continue to scale. Fiber-optic backhaul and fronthaul systems are critical to connecting 5G base stations and ensuring seamless data transfer between users and cloud platforms. Additionally, the rise of edge computing expected to grow to a approx. $90 billion market by 2030 is pushing investments in localized fiber. Wireless, DOCSIS, and DSL technologies have required continuous outdoor infrastructure upgrades to increase speeds and capacity, and carriers have recognized the value of fiber as these incremental approaches typically include more optical fiber deeper into the network toward the subscriber. Fiber. This article will analyze the logic behind optical fiber price fluctuations from four dimensions: preform supply, optical fiber expansion cycles, changes in application scenarios, and expansion constraints, to help enterprise customers formulate future plans.