Articles liés à Fringe Shift: Michelson–Morley experiment, Fringe,...

Fringe Shift: Michelson–Morley experiment, Fringe, Interference (wave propagation), Luminiferous aether, Interferometry, Beat (acoustics), Moiré pattern - Couverture souple

 
9786131718267: Fringe Shift: Michelson–Morley experiment, Fringe, Interference (wave propagation), Luminiferous aether, Interferometry, Beat (acoustics), Moiré pattern

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A fringe shift is most often referred to in interferometry experiments such as the Michelson- Morley. It is the behavior of a pattern of fringes" when the phase relationship between the component sources change. A fringe pattern can be created in a number of ways but the stable fringe pattern found in the Michelson type interferometers is caused by the separation of the original source into two separate beams and then recombining them at differing angles of incidence on a viewing surface. The interaction of the waves on a viewing surface alternates between constructive interference and destructive interference causing alternating lines of dark and light. In the example of a Michelson Interferometer, a single fringe represents one wavelength of the source light and is measured from the center of one bright line to the center of the next. "

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