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optical fiber is a thin cylindrical fiber that is made of glass or plasticthat is that is as small as one tenth of human hair. A typical optical fiber for telecom is made up of three layers that are counted from the inside out: fiber core (diameter 8~10um) and the cladding (diameter 130um) along with buffer coating (diameter 9000um).
The fiber core and cladding are made of glass or silica. The fiber core and the cladding layers combine to contain the light within the core and prevent it from leaking. Fiber buffer coating is made of plastic or acrylic and provides handling flexibility and physical protection to the fiber.
Fiber optics employ an optical phenomenon known as internal reflection. When light is in the fiber from the end face, it is confined inside the core without leaking outside and wasting its energy.
Then light is digitally modulated to represent the numbers 1 and 0 like a computer, so information can be carried from one site to another, which could be 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 work. What is an optical connector and what’s the purpose of the fiber optic network of telecommunications?
Simply put The fiber optic connector’s job is similar to an electric power supply, it is used to connect light in one section of optical fiber to another segment of optical fiber.
Since optical fibers are so tiny that fiber optic connectors need to be constructed with high 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 in a way that light can be transferred from one fiber to another without bounce off the connector and losing its signal.
Besides the fact that fiber optic connectors offer cross connect flexibility to the telecommunications network. Therefore, a computer network that is complex can be modularized and simple to manage.
Just like any other connectors that are used in electronic industry, the electric industry, or computer industry, many different kinds and Routemark.ru/bitrix/redirect.php?goto=http://www.algerianhome.com/mountada/t43037 (that guy) (that guy) types of connectors for fiber optics were invented in the course of development of the fiber optic communications. Some of them once were very popular in the industry and now have served their purpose and are fading away.
The most well-known fiber optic connectors used nowadays comprise SC, ST, LC, FC, MTRJ, SMA and a few lesser-known ones. You will surely see new connectors invented with the development of the industry.