optical fiber is a thin, cylindrical fiber made of plastic or glass, that is as small as one tenth of a human hair. The standard optical fiber in telecom comprises three cylindrical layers, counted inside out: fiber core (diameter 810um) and cladding (diameter 130um) as well as buffer layer (diameter 900um).
Fiber core and cladding is made of glass or silica. Fiber Core and layers of cladding work together to confine the light within the core and prevent it from leaking. Fiber buffer coating is made out of plastic or acrylic, and provides handling flexibility and physical protection to 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 spilling out and losing energy.
Then light is digitally modulated to indicate 1 and 0 just like a computer, so information can be carried from one site to another, which could be from San Francisco all the way to New York.
What are fiber optic connectors ? And how do they work?
Now you understand تركيب الياف بصرية stc (understanding) (understanding) how optical fibers work. What is an optical connector and what’s its function in the fiber optic telecommunications network?
Put it simple A fiber optic connector’s function is similar to an electric power source that connects light from one part that is optical to another segment of optical fiber.
Because optical fibers are tiny they require fiber optic connectors to be made with high precision, and at a size that is 0.1um that is just one centimeter of a human hair.
Fiber optic connectors align two fibers from one end to the other to ensure that light is able to travel from one fiber into another without being bounced off of the connector and losing its signal.
Additionally fiber optic connectors, they provide cross-connect flexibility to the telecommunication network. So a complicated computer network could be made modular and manageable.
Just like any other connectors utilized in the electronic industry, electric industry and the computer industry, a variety of kinds and types of connectors for fiber optics were created in the course of development of the fiber optic communication. Some of them once were very popular in the industry and now have served their purpose and are disappearing.
The most well-known fiber optic connectors used nowadays comprise SC, ST, LC, FC, MTRJ, SMA and a few of other less popular ones. You will surely see new connectors developed with the development of the industry.