Optic fiber is a thin cylindrical fiber made from plastic or glass, as tiny as one tenth of a human hair. A typical optical fiber for telecom is composed of three cylindrical layers, counted in the inside the fiber core (diameter 810um), cladding (diameter of 125um) as well as buffer layer (diameter 9000um).
Fiber core and cladding is made from glass or silica. Fiber Core and Cladding layers work together to confine the light inside the core and prevent it from leaking. The fiber buffer coating is constructed from acrylic or plastic and gives handling flexibility and physical protection for the fiber.
Fiber optics employ an optical phenomenon called total internal reflection. When light is introduced into the fiber from its one end, it’s contained within the core, without spilling out and losing its energy.
Then light is digitally modulated 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 how optical fibers work. What is a fiber optic connector and what’s its function in a fiber optic telecommunication network?
Simply put, a fiber optic connector’s job is just like an electric power plug It connects light from one section of optical fiber with a different section that is optical.
Since optical fibers are tiny, fiber optic connectors have to be constructed with high precision, at the size to 0.1um which is one hundredth of a human hair.
Fiber optic connectors align two fibers end to end to ensure that light is able to be transferred from one fiber to another without bouncing off the connector and losing its signal.
In addition the fact that fiber optic connectors offer cross-connect flexibility to the telecommunication network. Thus, Unicom.ru/links.php?go=http://142.44.210.104/site-7817.html a complex computer network can be modularized and easy to manage.
Like other connectors that are used in electronic industry, the electric industry and computer industry, numerous kinds connected to fiber optic cables were created along the development of fiber optic communication industry. Some of them once were very popular in the industry but they have since served their purpose and are disappearing.
The most well-known fiber optic connectors that are used today are SC, ST, LC, FC, MTRJ, SMA as well as a few other less popular ones. You will surely see new connectors being developed as a result of the development of the industry.