In the world of high-tech sensing, where lasers probe distances and capture environmental data with incredible precision, timing isn't just everything—it's the only thing. At the heart of many advanced LiDAR and remote sensing systems lies an often-overlooked component: the Fiber Delay Line (FDL). This unassuming coil of optical fiber is a critical enabler for the accuracy and functionality that define modern sensing technology. https://www.cq-smart.com/how-are-fiber-delay-lines-used-in-fiber-optic-sensors