Y Z Optical fiber cable IA cable comprising one or more optical fibers. Optical fiber A transport medium consisting of beams of light transmitted through thin filaments of glass.
Optical fiber is high-capacity but low in cost and energy use.
An instrument that measures transmission characteristics of fiber by sending a pulse of light down the fiber and measuring the light scattered across the length and reflected back from the end as a function of time. OPtical Ground Wire. An overhead cable which combines the properties of a regular ground wire with an optical cable.