Advantages of optical fiber communication

           Short fiber is optical fiber, the diameter of about 0.1mm thin glass composition.It is transparent, thin, thinner than a human hair though, but with the light closedin and which spread along the axis of the waveguide structure. Optical fiber communication because of this amazing structure developed in light of the carrier frequency, optical fiber as a transmission medium of communication.

            Transmission frequency bandwidth, large capacity optical fibercommunication network, Know from the information theory, the higher the carrier frequency greatercommunications capacity. Light frequency than the currently used highmicrowave frequencies 1,000 to 10,000 times the communications capacity of about 1,000 to 10,000-fold increase.

        Currently used are Quartz optical fiber, and because the media made ​​ofhigh purity quartz glass, so the low loss optical fiber, the distance relay can be very long. Thus, in the communication lines can reduce the number of relay stations, to reduce costs and improve communication quality.
 
        Fiber-optic network from electromagnetic interference
        Because fiber is non-metallic dielectric material, are born fromelectromagnetic interference characteristics. This is unmatched by other cables.
 
        Diameter thin light weight fiber-optic network
        As the fiber diameter of about 0.1mm, fiber than refined metal cable small,light weight, it is easy to manufacture multi-core cable, with increased rates ofcable management space.
 
        Resource-rich fiber-optic network
         The main components of quartz optical fiber, thus making the fibermaterial is rich in resources, manufacturing costs are low. This unique advantage alone, acclaimed on it.