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optical fiber is a thin cylindrical fiber that is made of glass or plastic, as tiny as one tenth of human hair. A typical optical fiber for telecom is composed of three cylindrical layers, counted from the inside out the fiber core (diameter 810um), the cladding (diameter 125um) as well as buffer layer (diameter 900um).
Fiber core and cladding is made of glass or silica. The fiber core and the layers of cladding combine to contain the light inside the core without leakage. Fiber buffer coating is created of plastic or acrylic and gives handling flexibility and physical protection for the fiber.
Optical fibers utilize an optical phenomenon known as total internal reflection. When light is in the fiber from the end face, it is kept inside the core without spilling out and losing energy.
Then, light is digitally modified to indicate 1 and 0 just as a computer. As such, information can be transferred from one location to another one, which could be located from San Francisco all the way to New York.
What are fiber optic connectors ? And how do they work?
Now you understand 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%d9%84%d8%ae%d8%a8%d8%b1/ the way optical fibers function. What is an optical connector and what is its purpose in the fiber optic network of telecommunications?
Put it simple, a fiber optic connector’s job is similar to that of an electric power plug that connects light from one section of optical fiber to a different section of optical fiber.
Since optical fibers are small that fiber optic connectors need to be constructed with high precision, with a scale that is 0.1um which is one hundredth of 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 being bounced off of the interface and loss its signal.
In addition the fact that fiber optic connectors offer cross connect flexibility to the telecommunications network. So a complicated computer network could be made modular and easy to manage.
Like other connectors utilized in the electric industry, electronic industry, and the computer industry, a variety of kinds connected to fiber optic cables were created along the development of fiber optic communication industry. Certain of them were highly popular in the market but have now been used for a variety of purposes, but are now disappearing.
The most widely used fiber optic connectors in use today are SC, ST, LC, FC, MTRJ, SMA and a few of others that are less well-known. You will surely see new connectors being developed as a result of the progress of this industry.