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Ppt optical fiber project powerpoint presentation free. Introduction fiberoptic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. Stepindex optical fiber the refractive index of core and cladding are constant. By now, we got a fair idea of what is optical fibre and it also gives an attractive, economical and easy way to illuminate the area and that is why, it is widely used in decorations and christmas trees. The transmitted optical signal will cross the fiber axis during every reflection at the core cladding boundary.
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Free space optics seminar report, ppt, pdf for ece students. In 1977, a small city in italy, by the name of torino, was the first to get a metropolitan fiber optic communication system. The adobe flash plugin is needed to view this content. It is about optical fiber to vary a single and a multi mode. Introduction to fiber optics what are optical fibers thin strands of pure glass carry data over long distances at very high speeds fiber can be bent or twisted fiber optic technology sources transmission medium detectors sources of light light emitting diodes lasers sources modulate electrical signals into optical signals mostly modulate at 850nm, 0nm and 1550 nm lasers give high intensity. Microsofts free reader application, or a booksized computer the is used solely as a. The telecommunication templates are based on graphics and backrounds envolving different aspects of telecommunication from fiber optics to call center employees. Optical fiber communication owes its discovery to many researchers from 1880 until today. Optical fiber powerpoint template free powerpoint templates. Optic fibre cable seminar report, ppt, pdf for ece students. The light forms an electromagnetic carrier wave that is modulated to carry information. Ppt fiber optics powerpoint presentation free to download. Identify the basic components of a fiber optic communication system. Freeavailable fibres in a specified optical relation, free resources, technical feasibility checks.