The application of optical fiber

   Now human society has developed to the information society, voice, video and data information exchange is very large. Previous means of communication can not meet the current requirements, and its information capacity optical fiber communication, confidentiality, and light weight, small size, the advantages of long distance without repeaters are widely used. Their applications throughout the telecommunications, transportation, industrial, medical, education, aerospace and computer industries, and is to a broader and deeper level. Light and optical applications are to human life have a profound impact and change.