Fiber optics are a key technology used in communication systems, enabling the fast transfer of data over long distances. Unlike traditional copper wires, fiber optic cables transmit data as light signals, allowing for much higher speeds and bandwidth. This makes fiber optics ideal for internet connections, telephone lines, and cable TV services.
Fiber optics are made from strands of glass or plastic fibers, which are incredibly thin yet capable of carrying large amounts of data. Fiber optic networks are more reliable and less prone to interference compared to electrical signals traveling through metal wires, making them the preferred choice for high-speed communication systems around the world.