Optical fiber is a long thin, cylindrical fiber made of glass or plastic, as tiny as one tenth of a human hair. The standard optical fiber in telecom is composed of three layers that are counted from the inside out the fiber core (diameter 810um) and cladding (diameter 130um) 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 within the core, without leakage. Fiber buffer coating is made of plastic or acrylic and gives handling flexibility and physical protection to the fiber.
Optical fibers utilize an optical phenomenon known as internal reflection. When light is in the fiber from the the end, Americancapitaloil.org/__media__/js/netsoltrademark.php?d=chatqatar.org%2Fvb%2Fshowthread.php%3Fp%3D131155%26mode%3Dthreaded it becomes contained within the core, not leaking out and losing energy.
Then, light is digitally modulated to show 1 and 0 just like a computer, and information can be transferred from one location to another, which could be located 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 work. So what exactly is an optical connector and what’s the purpose of the fiber optic network of telecommunications?
Simply put, a fiber optic connector’s function is similar to that of an electric power plug It relies on light to transmit from one part of optical fiber with another section of optical fiber.
Because optical fibers are small that fiber optic connectors need to be designed with extreme precision, and at a size of 0.1um, which equals one hundredth the human hair.
Fiber optic connectors are positioned to align two fibers end to end to ensure that light is able to be transferred from one fiber to another without bounce off the interface , and thus losing its signal.
In addition, fiber optic connectors provide cross connect flexibility to the telecommunications network. So a complicated computer network can be modularized and simple to manage.
Similar to other connectors that are used in electric industry, electronic industry, and computer industry, many different types and types of connectors for fiber optics were invented during the evolution of the fiber optic communication. Certain of them were extremely popular in the field but have now served their purposes and are becoming obsolete.
The most popular fiber optic connectors in use today are SC, ST, LC, FC, MTRJ, SMA and a few lesser-known ones. There are certain to be new connectors being developed as a result of the advancement of technology.
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