Optical fiber is a long thin cylindrical fiber made from glass or plasticthat is as tiny as one tenth of human hair. A typical optical fiber for telecom comprises three cylindrical layers, counted inside out: fiber core (diameter 8~10um) as well as cladding (diameter 125um) as well as buffer layer (diameter 9000um).
The fiber core and cladding are made from glass or silica. The fiber core and the layers of cladding combine to contain the light inside the core, without leakage. The fiber buffer coating is constructed of plastic or acrylic and gives handling flexibility and physical protection for 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 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, which could be located from San Francisco all the way to New York.
What is a fiber optic connector and what do they do?
Now you understand the way optical fibers function. What is the fiber optic connector? And what’s its function in the fiber optic telecommunications network?
Put it simple A fiber optic connector’s function is similar to that of an electric power plug It connects light from one part of optical fiber to another segment that is optical.
Since optical fibers are so tiny, fiber optic connectors have to be made with high precision, with a size to 0.1um which is one hundredth of a human hair.
Fiber optic connectors align two fibers end to end so precisely that light can travel from one fiber into another without being bounced off of the interface , and thus losing its signal.
In addition the fact that fiber optic connectors offer cross connect flexibility to the telecommunication network. Therefore, a computer network that is complex could be made modular and manageable.
Similar to other connectors that are used in electronic industry, the electric industry, Farbric.com/__media__/js/netsoltrademark.php?d=chatqatar.org%2Fvb%2Fshowthread.php%3Fp%3D131155%26mode%3Dthreaded and the computer industry, a variety of kinds and types of connectors for fiber optics were created along the development of fiber optic communications. Certain types were once highly popular in the market but they have since been used for a variety of purposes, but are now becoming obsolete.
The most well-known fiber optic connectors used nowadays include SC, ST, LC, FC, MTRJ, SMA as well as a few other less popular ones. There are certain to be new connectors invented with the development of the industry.