This paper provides a descriptive account of the 2004 Senate campaign and an. analysis of the foundation upon which Obamaâs victory was built. In so doing, the paper. can provide some clues as to what kind of support and opposition a future Obama. candidacy may face.
An optical fiber (or optical fibre) is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair.ptical fiber is also used in imaging optics. A coherent bundle of fibers is used, sometimes along with lenses, for a long, thin imaging device called an endoscope, which is used to view objects through a small hole. Medical endoscopes are used for minimally invasive exploratory or surgical procedures.
A technology that uses glass (or plastic) threads (fibers) to transmit data. A fiber optic cable consists of a bundle of glass threads, each of which is capable of transmitting messages modulated onto light waves. Fiber optics has several advantages over traditional metal communications lines: The main disadvantage of fiber optics is that the cables are expensive to install.