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optical fiber is a thin cylindrical fiber that is made of glass or plastic, that is as small as one tenth of the human hair. A typical optical fiber for telecom is made up of three cylindrical layers, counted in the inside the fiber core (diameter 8~10um) as well as cladding (diameter 130um) and buffer coating (diameter 9000um).
Fiber core and cladding is made from glass or silica. Fiber Core and Cladding layers are used to keep the light within the core without leaking. The fiber buffer coating is constructed from acrylic or Www.Iraq10.Net/site-8963.html plastic and offers handling flexibility as well as physical protection to the fiber.
Fiber optics employ an optical phenomenon known as total internal reflection. When light is introduced into the fiber from its one end, it’s contained within the core, not leaking out and losing energy.
Then light is digitally modulated to represent 1 and 0 , just like a computer, so information can be transferred from one location to another site which may be 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. What is an optical connector and what’s its function in the fiber optic network of telecommunications?
In simple terms The fiber optic connector’s job is just like an electric power source that relies on light to transmit from one part of optical fiber to a different section of optical fiber.
Since optical fibers are so small they require fiber optic connectors to be constructed with high precision, with a scale that is 0.1um that is just one centimeter of the human hair.
Fiber optic connectors connect two fibers from one end to the other so precisely that light can travel from one fiber into another without bounce off the interface and loss its signal.
In addition, fiber optic connectors provide cross connect flexibility for the telecommunications network. Therefore, a computer network that is complex can be modularized and simple to manage.
Like other connectors that are used in electric industry, electronic industry, and computer industry, numerous kinds of fiber optic connectors were invented in the course of development of the fiber optic communications. Certain types were once extremely popular in the field but they have since served their purposes and are fading away.
The most widely used fiber optic connectors that are used today include SC, ST, LC, FC, MTRJ, SMA as well as a few lesser-known ones. You will surely see new connectors being developed as a result of the development of the industry.