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Optical fiber is a long thin cylindrical fiber that is made of glass or plastic, that is as small as one tenth of the human hair. The standard optical fiber in telecom is made up of three layers that are counted in the inside as fiber core (diameter 8~10um) as well as the cladding (diameter 125um) along with buffer coating (diameter 90um).
The fiber core and cladding are made of glass or silica. The fiber core and the layers of cladding are used to keep the light inside the core without leakage. Fiber buffer coating is created out of plastic or acrylic, and offers handling flexibility as well as physical protection for the fiber.
Optic fibers make use of an optical phenomenon known as internal reflection. When light is in the fiber from the end face, it is contained within the core, without spilling out and losing energy.
Then, light is digitally modulated to show the numbers 1 and 0 as a computer. As such, information can be carried from one site to another, which could be from San Francisco all the way to New York.
What are fiber optic connectors ? And what do they do?
Now you know how optical fibers operate. So what is the fiber optic connector? And what’s the purpose of a fiber optic telecommunication network?
Put it simple The fiber optic connector’s job is similar to that of an electric power plug It relies on light to transmit from one section of optical fiber with a different section of optical fiber.
Because optical fibers are tiny they require fiber optic connectors to be designed with extreme precision, at the size of 0.1um which is one hundredth of a human hair.
Fiber optic connectors align two fibers from one end to the other so precisely that light can be transferred from one fiber to another without bouncing off the interface , and thus losing its signal.
In addition fiber optic connectors, they provide cross connect flexibility to the telecommunications network. So a complicated computer network can be modularized and manageable.
Like other connectors that are used in electronic industry, electric industry, رقم الالياف البصرية stc (please click the following article) and the computer industry, a variety of kinds and types of connectors for fiber optics were developed along the development of fiber optic communications. Certain types were once highly popular in the market but they have since served their purposes and are becoming obsolete.
The most widely used fiber optic connectors used nowadays comprise SC, ST, LC, FC, MTRJ, SMA and a few other less popular ones. There are certain to be new connectors invented with the progress of this industry.