Our current age of technology is the result of many brilliant inventions and discovers, but it is our ability to transmit information and the media we use to do it, it that is perhaps most responsible for its evolution. Progressing from the copper wire of a century ago to today’s fiber optic cable, our increasing ability to transmit more quickly and over longer distances has expanded the boundaries of our technological development in all areas.

Toady’s low-loss glass fiber optic cables offer almost unlimited bandwidth and unique advantages over all previous developed transmission media. The basic point-to-point fiber optic transmission system consists of three basic elements: the fiber optic cable and the optical receiver and the fiber optic cable.

Optical communications date back two centuries to the opical telegraph that French engineer Claude Chappe invented the 1790s. His system was a series of semaphores mounted on towers, where human’s operators relay messages from one tower to the other. It beat hand carried messages hands down, but by the mid-19th century was replaced by the electric telegraph, leaving a scattering of “Telegraph Hills” as it almost visible lega

Fiber-optic technology is constantly improving and one of the biggest hurdles is trying to lower the attenuation of the cable. As the attenuation goes down, the longer a single piece will be without a repeater. This in turn will offer a faster transmission rate. To help cut down the problem with cable, all the cable are covered with cladding to help prevent power loss and to protect the cable. Out side of the cladding a buffer coating which serves to protect the cable and add to its strength to prevent breakage. As the manufacturing processes improve, the newer, high-grade optic fibers will begin to replace the current copper cable networks.

Fiber optics is currenty the best long distance communications method because it provides much faster data transfer speeds when compared to the traditional interconnection media such as copper wire.

Mean while telecommunications engineers were seeking more transmission bandwidth. Radio and microwave frequencies were in heavy use, so they looked to higher frequencies to carry loads they expected to continue increasing with the growth of television and telephone traffic. Telephone companies thought video telephones lurked just around the corner and would escalate bandwidth demands even further. The cutting edge of communications research was millimeter-wave systems. In which ho

Some topics in this essay:
Hansell United, Optic History, Claude Chappe, John Tyndall, Jacques Babinet, fiber optics, fiber optic, Collodon French, fiber optic cable, optic cable, copper wire, optical fibers, replace current, transparent rods, television telephone, telephone companies, transmitting data, optic cable optical,