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optical fiber is a thin cylindrical fiber that is made of glass or plastic, smaller than one tenth of a human hair. A standard telecom optical fiber comprises three layers of cylindrical shape, arranged inside out: fiber core (diameter 8~10um), the cladding (diameter 125um) as well as buffer layer (diameter 90um).

Fiber core and cladding is made from glass or silica. The fiber core and the Cladding layers work together to confine the light within the core and prevent it from leakage. The fiber buffer coating is constructed out of plastic or acrylic, and 100chess.ru/index.php?name=plugins&p=out&url=a7babi.com%2Fshowthread.php%3Ft%3D24464 (this website) offers handling flexibility as well as physical protection to the fiber.

Fiber optics employ an optical phenomenon called total internal reflection. When light is in the fiber from the end face, it is kept inside the core not leaking out and losing its energy.

Then, light is digitally modulated to show the numbers 1 and 0 like a computer, so information can be transferred 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 operate. So what is a fiber optic connector and what’s its function in the fiber optic network of telecommunications?

In simple terms, a fiber optic connector’s job is similar to an electric power supply It connects light from one segment of optical fiber with another segment that is optical.

Since optical fibers are so small, fiber optic connectors have to be constructed with high precision, and at a size that is 0.1um, which equals one hundredth a human hair.

Fiber optic connectors are positioned to align two fibers end to end in a way that light can move from one fiber to another without bouncing off the interface , and thus losing its signal.

Besides, fiber optic connectors provide cross connect flexibility for the telecommunication network. Thus, a complex computer network can be modularized and manageable.

Similar to other connectors that are used in electronic industry, electric industry, or the computer industry, a variety of kinds connected to fiber optic cables were invented along the development of fiber optic communication industry. Some of them once were highly popular in the market but they have since been used for a variety of purposes, but are now fading away.

The most widely used fiber optic connectors that are used today are SC, ST, LC, FC, MTRJ, SMA and a few of other less popular ones. Sure you will see new connectors being developed as a result of the progress of this industry.

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