Summary of Optical Fiber Funda...
1. Concept of Optical Fiber
An optical fiber, abbreviated as fiber, is a slender strand made of glass or plastic that functions as a light transmission medium by leveraging the principle of total internal reflection for light propagation.
The ultra-thin optical fiber is encased in a plastic protective sheath, enabling it to bend without breaking. Typically, a transmitting device at one end of the fiber uses a light-emitting diode (LED) or a laser beam to send light pulses into the fiber, while a