Fiber optic communication is a method of transmitting information from one place to another by sending light waves through an optical fiber. The light acts as a carrier, and the optical fiber serves as the transmission medium.Referred to as ‘wired’ optical communication
Today, optical fibers, with their wide transmission bandwidth, high resistance to interference, and minimal signal attenuation, far outperform cable and microwave communication for transmission,has become the primary transmission method in global communications.
Semiconductor light sources, with their advantages of small size, light weight, simple structure, and ease of use, along with the compatibility with optical fibers, have found wide applications in optical fiber transmission systems.
