Core – central tube of very thin size made up of optically transparent dielectric medium and carries the light form transmitter to receiver. The core diameter can vary from about 5um to 100 um.Cladding – outer optical material surrounding the core having reflecting index lower than core. It helps to keep the light within the core throughout the phenomena of total internal reflection.Buffer Coating – plastic coating that protects the fiber made of silicon rubber. The typical diameter of fiber after coating is 250-300 um.
đang được dịch, vui lòng đợi..
