Optical fiber is a long thin cylindrical fiber made from glass or plasticthat is as tiny as one tenth of the human hair. A typical optical fiber for telecom is made up of three layers of cylindrical shape, arranged in the inside: fiber core (diameter 8~10um), cladding (diameter of 125um) along with buffer coating (diameter 9000um).
Fiber core and cladding are made of glass or silica. Fiber Core and Cladding layers work together to confine the light inside the core, without leaking. Fiber buffer coating is made of plastic or acrylic and offers handling flexibility as well as physical protection for the fiber.
Optical fibers utilize an optical phenomenon called total internal reflection. When light is introduced into the fiber from its end face, it is kept inside the core without leaking outside and losing energy.
Then, light is digitally modulated to show 1 and 0 , just like a computer, and information can be carried from one site to another one, which could be from San Francisco all the way to New York.
What are fiber optic connectors ? And how do they function?
Now you understand how optical fibers work. What is a fiber optic connector and what’s its function in the fiber optic network of telecommunications?
Simply put, a fiber optic connector’s function is just like an electric power supply It connects light from one segment of optical fiber with another section that is optical.
Since optical fibers are small they require fiber optic connectors to be constructed with high precision, Ilovemymattress.com/__media__/js/netsoltrademark.php?d=www.al3abfree.com%2Fdir%2Fsite-1388.html [www.empleosnorte.com] and at a scale to 0.1um that is just one centimeter of the human hair.
Fiber optic connectors connect two fibers end to end in a way that light can move from one fiber to another without bouncing off the interface , and thus losing its signal.
Besides the fact that fiber optic connectors offer cross connect flexibility for the telecommunications network. So a complicated computer network can be modularized and simple to manage.
Similar to other connectors utilized in the electronic industry, electric industry and computer industry, numerous kinds connected to fiber optic cables were developed during the evolution of the fiber optic communications. Certain of them were very popular in the industry but they have since served their purpose and are becoming obsolete.
The most widely used fiber optic connectors used nowadays include SC, ST, LC, FC, MTRJ, SMA and a few others that are less well-known. Sure you will see new connectors being developed as a result of the progress of this industry.