Optical fiber is a long thin cylindrical fiber that is made of glass or plasticthat is smaller than one tenth of a human hair. The standard optical fiber in telecom is composed of three cylindrical layers, counted from the inside out as fiber core (diameter 8~10um) and cladding (diameter of 125um) and buffer coating (diameter 9000um).
Fiber core and cladding are made from glass or silica. Fiber Core and cladding layers are used to keep the light inside the core, without leaking. The fiber buffer coating is constructed from acrylic or plastic and offers handling flexibility as well as physical protection to the fiber.
Fiber optics employ an optical phenomenon known as internal reflection. When light is introduced into the fiber from its one end, it’s kept inside the core without leaking outside and losing its energy.
Then light is digitally modulated to indicate 1 and 0 just like a computer, so information can be carried from one place 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 how optical fibers work. So what is an optical connector and what is its purpose in a fiber optic telecommunication network?
Simply put A fiber optic connector’s function is similar to that of an electric power source that is used to connect light in one segment of optical fiber to another section of optical fiber.
Since optical fibers are small that fiber optic connectors need to be constructed with high precision, and at a size that is 0.1um, which equals one hundredth a human hair.
Fiber optic connectors align two fibers end to end to ensure that light is able to travel from one fiber into another without bounce off the interface and loss its signal.
In addition, fiber optic connectors provide cross connect flexibility to the telecommunications network. So a complicated computer network can be modularized and مندوب ألياف بصرية stc (motorartmodels.com) easy to manage.
Similar to other connectors that are used in electric industry, electronic industry and computer industry, many different types of fiber optic connectors were invented in the course of development of the fiber optic communication industry. Some of them once were highly popular in the market but have now served their purposes and are fading away.
The most widely used fiber optic connectors in use today comprise SC, ST, LC, FC, MTRJ, SMA as well as a few other less popular ones. Sure you will see new connectors being developed as a result of the development of the industry.