A fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable but containing one or more optical fibers that are used to carry light. A TOSLINK optical fiber cable with a clear jacket. These cables are used mainly for digital audio connections between devices. Where traditional copper cables max out at about 10 gigabits per second, fiber optic cables can handle 100 gigabits per second with commercially available hardware, and. Data transfer and telecommunications have been transformed by optical fiber technology. Another glass layer called cladding surrounds the glass fiber. The unsung hero behind this digital revolution is thinner than a human hair yet mightier than any copper wire: the fiber optic cable. This article will demystify this incredible technology, explaining how it works, why it's superior, and how it shapes our future.
