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 legacy.

In the intervening years a new technology slowly took r

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 hollow pipes served as wave guides to circumvent poor atmosphere transmission at tens of gigahertz, where wavelength were in the millimeters.

As new optical fibers are being strung, many telecommunication companies are joining forces to share the cost of laying in the optical networks. With the television and telephone companies joining together, new technologies will begin to show up. Video phones, and video conferencing will likely become common in many households. Shopping at home, and television on demand will replace the current cable television systems of today.

oot that would untimely solve the problem of optical transmission, although it was a long time before it was adapted for communications. It depended on the phenomenon of total internal reflections, which can confine light in material surr

Some common words found in the essay are:
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Approximate Word count = 867
Approximate Pages = 3 (250 words per page double spaced)