Optical fiber is a long thin cylindrical fiber that is made of plastic or glass, that is as small as one tenth of human hair. A standard telecom optical fiber comprises three layers that are counted inside out the fiber core (diameter 810um) and cladding (diameter 130um) and buffer coating (diameter 90um).
The fiber core and cladding are composed of silica or glass. The fiber core and the layers of cladding work together to confine the light inside the core without losing. Fiber buffer coating is created from acrylic or plastic and provides handling flexibility and physical protection for the fiber.
Optic fibers make use of an optical phenomenon known as total internal reflection. When light is injected into the fiber from end face, it is contained within the core, without leaking outside and losing energy.
Then, light is digitally modified to represent 1 and 0 just like a computer, so data can be transmitted from one place to another, 142.44.210.104/site-7817.html which could be located from San Francisco all the way to New York.
What is a fiber optic connector and what do they do?
You now know how optical fibers operate. What is an optical connector and what’s the purpose of the fiber optic telecommunications network?
Simply put The fiber optic connector’s job is similar to an electric power source, it connects light from one section of optical fiber with a different section of optical fiber.
Since optical fibers are so tiny, fiber optic connectors have to be made with high precision, with a size of 0.1um which is one hundredth of the 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 interface , and thus 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 manageable.
Just like any other connectors utilized in the electric industry, electronic industry, and computer industry, many different kinds connected to fiber optic cables were created during the evolution of the fiber optic communications. Certain types were once extremely popular in the field but have now served their purpose and are becoming obsolete.
The most well-known fiber optic connectors used nowadays are SC, ST, LC, FC, MTRJ, SMA as well as a few lesser-known ones. You will surely see new connectors invented with the advancement of technology.