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optical fiber is a thin cylindrical fiber made from glass or plastic, that is as small as one tenth of human hair. A typical optical fiber for telecom is made up of three layers of cylindrical shape, arranged in the inside as fiber core (diameter 810um) as well as the cladding (diameter 125um) and buffer coating (diameter 90um).
Fiber core and cladding are composed of silica or glass. Fiber Core and cladding layers are used to keep the light within the core without leaking. The fiber buffer coating is constructed of plastic or acrylic and gives handling flexibility and physical protection to the fiber.
Fiber optics employ an optical phenomenon called total internal reflection. When light is injected into the fiber from the end, it becomes contained within the core, without leaking outside and losing energy.
Then light is digitally modulated to indicate 1 and 0 , just like a computer, and data can be transmitted from one site to another site which may be from San Francisco all the way to New York.
What are fiber optic connectors and how do they work?
Now you understand how optical fibers work. So what is the fiber optic connector? And what’s its function in the fiber optic telecommunications network?
In simple terms, a fiber optic connector’s purpose is similar to that of an electric power supply that relies on light to transmit from one part of optical fiber to another section that is optical.
Because optical fibers are tiny that fiber optic connectors need to be designed with extreme precision, with a size that is 0.1um that is just one centimeter of a human hair.
Fiber optic connectors are positioned to align two fibers from end to end so precisely that light can travel from one fiber into another without bounce off the connector and losing its signal.
Additionally fiber optic connectors, they provide cross-connect flexibility to the telecommunications network. So a complicated computer network can be modularized and easy to manage.
Just like any other connectors utilized in the electronic industry, Mp3kniga.info/user/CleoEastham0/ electric industry, or the computer industry, a variety of kinds of fiber optic connectors were invented in the course of development of the fiber optic communication. Some of them once were very popular in the industry but they have since been used for a variety of purposes, but are now fading away.
The most well-known fiber optic connectors that are used today are SC, ST, LC, FC, MTRJ, SMA and a few lesser-known ones. Sure you will see new connectors invented with the advancement of technology.