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Optical fiber is a long thin, cylindrical fiber made of glass or plasticthat is smaller than one tenth of a human hair. The standard optical fiber in telecom comprises three layers that are counted from the inside out as fiber core (diameter 810um), cladding (diameter of 125um) along with buffer coating (diameter 9000um).
Fiber core and cladding are made of glass or silica. Fiber Core and Cladding layers combine to contain the light inside the core, without leakage. Fiber buffer coating is made of plastic or acrylic and gives handling flexibility and physical protection to the fiber.
Optic fibers make use of an optical phenomenon known as internal reflection. When light is introduced into the fiber from its the end, it becomes contained within the core, without spilling out and losing its energy.
Then, light is digitally modified to show 1 and 0 just like a computer, and information can be carried 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 understand the way optical fibers function. So what is an optical connector and what’s its function in a fiber optic telecommunication network?
Simply put A fiber optic connector’s function is similar to an electric power plug It relies on light to transmit from one part that is optical to another segment of optical fiber.
Because optical fibers are tiny, fiber optic connectors have to be made with high precision, at the size that is 0.1um, which equals one hundredth the human hair.
Fiber optic connectors connect two fibers end to end to ensure that light is able to travel from one fiber into another without being bounced off of the connector and losing its signal.
In addition, fiber optic connectors provide cross connect flexibility to the telecommunication network. So a complicated computer network could be made modular and simple to manage.
Just like any other connectors used in electronic industry, the electric industry and computer industry, many different kinds connected to fiber optic cables were invented during the evolution of the fiber optic communication. Some of them once were highly popular in the market but they have since served their purposes and are disappearing.
The most popular fiber optic connectors used nowadays are SC, ST, LC, FC, Dallilsaudia.com/%d9%85%d9%86%d8%af%d9%88%d8%a8-%d8%a7%d9%84%d9%8a%d8%a7%d9%81-%d8%a8%d8%b5%d8%b1%d9%8a%d8%a9-stc-%d8%a7%d8%a8%d9%87%d8%a7/ MTRJ, SMA and a few other less popular ones. There are certain to be new connectors invented with the advancement of technology.