A fiber optic cable is a type of cable that transmits data using light signals instead of electrical signals. It is made of very thin strands of glass or plastic called optical fibers.
Main Parts of a Fiber Optic Cable
1. Core – The central part where light travels.
2. Cladding – Surrounds the core and reflects light back into it.
3. Buffer Coating – Protects the fiber from damage.
* High-speed internet connections
* Telecommunications networks
* Cable TV systems
* CCTV and security systems
* Data centers and computer networks
Types of Fiber Optic Cable
* Single-Mode Fiber (SMF): Used for long-distance communication.
* Multi-Mode Fiber (MMF): Used for shorter distances such as within buildings.
Think of fiber optic cable as a tiny glass highway where information travels as flashes of light at extremely high speeds.