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Optic fiber is a thin cylindrical fiber that is made of plastic or glass, as tiny as one tenth of human hair. A standard telecom optical fiber is composed of three cylindrical layers, counted inside out: fiber core (diameter 8x10um), cladding (diameter of 125um) along with buffer coating (diameter 900um).
Fiber core and cladding is made of glass or silica. Fiber Core and Cladding layers combine to contain the light within the core and prevent it from leakage. Fiber buffer coating is made out of plastic or acrylic, and gives handling flexibility and physical protection for the fiber.
Fiber optics employ an optical phenomenon known as total internal reflection. When light is introduced into the fiber from its end face, it is confined inside the core not leaking out and wasting its energy.
Then, light is digitally modulated to indicate the numbers 1 and 0 as a computer. As such, information can be carried from one place to another one, which could be located from San Francisco all the way to New York.
What is a fiber optic connector and how do they function?
You now know how optical fibers operate. So what exactly is the fiber optic connector? And what’s its function in a fiber optic telecommunication network?
Simply put A fiber optic connector’s purpose is just like an electric power plug that connects light from one part that is optical to a different section that is optical.
Since optical fibers are small that fiber optic connectors need to be constructed with high precision, with a size that is 0.1um, which equals one hundredth the human hair.
Fiber optic connectors are positioned to align two fibers from end to end so precisely that light can be transferred from one fiber to another without being bounced off of the connector and losing its signal.
Additionally fiber optic connectors, they provide cross-connect flexibility to the telecommunications network. Thus, a complex computer network can be modularized and simple to manage.
Just like any other connectors utilized in the electric industry, electronic industry and computer industry, stc الياف (http://abcclub.cside.com/nagata/link4/link4.cgi?mode=cnt&hp=http%3a%2f%2firaq10.com%2Fsite-8956.html&no=1027) many different kinds and types of connectors for fiber optics were invented along the development of fiber optic communication. Some of them once were highly popular in the market but have now served their purpose and are becoming obsolete.
The most widely used fiber optic connectors that are used today comprise SC, ST, LC, FC, MTRJ, SMA and a few lesser-known ones. You will surely see new connectors being developed as a result of the development of the industry.