Fiber optic is a communication cable that transmits data in the form of light through optical fiber — extremely thin strands made of high-quality glass or plastic. The technology is ideal for transmitting data at high speed over long distances without the signal degradation common to copper cables.
Key Properties of Fiber Optic
- High speed — fiber transmits data far faster than legacy cabling because light is the medium.
- Longer reach — signals travel much further without the repeaters copper lines require.
- Interference resistance — fiber is immune to electromagnetic interference.
- Security — far harder to tap than conventional cabling.
- Light and compact — making installation easier.
These properties make fiber optic the essential infrastructure of today's high-speed internet — from homes and office buildings up to national telecommunication backbones.