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.
Fiber optic cables are the medium of choice in telecommunications infrastructure, enabling the transmission of high-speed voice, video, and data traffic in enterprise and service provider networks. Depending on the type of application and the reach to be achieved, various types of fiber may be considered and deployed. This paper describes the main characteristics of optical fiber in general, and the properties of multimode and single-mode fiber (MMF and SMF) in particular.