How Fiber Optics Work essays

How Fiber Optics Work essays Thesis: In a fiber optic tube, the speed of light reflects from the cladding no matter what angle the fiber itself gets bent, even a full circle. Furthermore, because the cladding does not absorb any light from the core, the light waves can travel great distances. 3. Where was Fiber Optics discovered H. Transmitting Light through Fiber Optic Cables Our current age of technology is the result of many brilliant inventions and discoveries, but it is our ability to transmit information, and the media we use to do it, that is perhaps most responsible for its evolution. Progressing from the copper wire of a century ago to todays fiber optic cable, our increasing ability to transmit more information, more quickly and over longer distances has expanded the boundaries of our technological development in all areas. Fiber optic technologies are based on the same concept as the signal fires used in ancient China. Instead of sending the signals through the open air, however, a laser sends pulses of light to their destination through a thin strand of transparent glass. At the receiving end, an optical sensor decodes the light pulses with a complex set of standard codes. In some ways, it's also similar to the way people decode the dots and dashes of Morse code. In a fiber optic tube, the speed of light reflects from the cladding no mat ter what angle the fiber itself gets bent, even a full circle. Furthermore, because the cladding does not absorb any light from the core, the light waves can travel great distances. Craig C. Freudenrich, Ph.d defines fiber optics (optical fibers) as long, thin strands of very pure glass about the diameter of a human hair. They are arranged in bundles called optical cables and used to transmit light signals over long distances (par 2). Scientists at Corning Glass Works & Bell Telephone Labs, in the early 1970's, made the significant breakthroughs in optical fiber, to make it realistic to use...