optical fiber is a thin, cylindrical fiber made of glass or plastic, that is as small as one tenth of human hair. The standard optical fiber in telecom is composed of three layers of cylindrical shape, arranged from the inside out as fiber core (diameter 8x10um) as well as cladding (diameter 125um) along with buffer coating (diameter 90um).Fiber core and cladding is made of glass or silica. The fiber core...
