Fiber Optic Technology
Although fiber optics has emerged as a known element since the 1920s, its first applications have shown themselves in the last 20 years.
- Fiber is the transmission of signals (light) from the light source to the source at the destination.
 - In a fiber-optic communication system, information is transported not by the movement of electrons, but by light waves (photons).
 - They are protected by cables that surround it.
 


