Optic fiber is a thin cylindrical fiber that is made of glass or plastic, as tiny as one tenth of human hair. The standard optical fiber in telecom is composed of three cylindrical layers, counted in the inside: fiber core (diameter 8~10um), cladding (diameter 125um) as well as buffer layer (diameter 90um).
Fiber core and cladding is made of glass or silica. Fiber Core and Cladding layers work together to confine the light within the core without losing. Fiber buffer coating is made of plastic or acrylic and gives handling flexibility and physical protection to the fiber.
Fiber optics employ an optical phenomenon known as total internal reflection. When light is injected into the fiber from end face, it is kept inside the core without leaking outside and losing its energy.
Then, Ventureignition.org/__media__/js/netsoltrademark.php?d=chatqatar.org%2Fvb%2Fshowthread.php%3Fp%3D131155%26mode%3Dthreaded (www.indiaforeveryoung.com) light is digitally modulated to indicate 1 and 0 , just like a computer, so information can be transferred from one site to another site which may be located from San Francisco all the way to New York.
What are fiber optic connectors ? And how do they work?
You now know how optical fibers work. So what is a fiber optic connector and what’s the purpose of the fiber optic telecommunications network?
In simple terms, a fiber optic connector’s function is just like an electric power source that connects light from one segment of optical fiber to a different section that is optical.
Since optical fibers are so small, fiber optic connectors have to be designed with extreme precision, and at a size to 0.1um which is one hundredth of a human hair.
Fiber optic connectors connect two fibers from end to end to ensure that light is able to be transferred from one fiber to another without bounce off the connector and losing its signal.
Besides fiber optic connectors, they provide cross connect flexibility to the telecommunications network. So a complicated computer network could be made modular and simple to manage.
Just like any other connectors utilized in the electric industry, electronic industry, and the computer industry, a variety of types and types of connectors for fiber optics were developed in the course of development of the fiber optic communications. Certain types were once very popular in the industry but have now served their purposes and are becoming obsolete.
The most widely used fiber optic connectors that are used today include SC, ST, LC, FC, MTRJ, SMA and a few others that are less well-known. There are certain to be new connectors invented with the development of the industry.