guided propagation

См. также в других словарях:

• Guided ray — A guided ray (also bound ray or trapped ray) is a ray of light in a multimode optical fiber, which is confined by the core. For step index fiber, light entering the fiber will be guided if it falls within the acceptance cone of the fiber, that is …   Wikipedia

• guided wave — a wave the energy of which is concentrated near a boundary or between parallel boundaries separating different materials and that has a direction of propagation parallel to these boundaries. [1920 25] * * * …   Universalium

• guided wave — a wave the energy of which is concentrated near a boundary or between parallel boundaries separating different materials and that has a direction of propagation parallel to these boundaries. [1920 25] …   Useful english dictionary

• Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… …   Wikipedia

• Underwater acoustics — The field of underwater acoustics is closely related to a number of other fields of acoustic study, including sonar, transduction, acoustic signal processing, acoustical oceanography, bioacoustics, and physical acoustics.HistoryUnderwater sound… …   Wikipedia

• Georg Goubau — Georg Johann Ernst Goubau (* 29. November 1906 in München[1]; † 17. Oktober 1980 in Eatontown, New Jersey) war ein deutscher Physiker und Forscher im Bereich der Ausbreitung von elektromagnetischen Wellen, ursprünglich auf Kurzwellen Frequenzen… …   Deutsch Wikipedia

• Lamb waves — propagate in solid plates. They are elastic waves whose particle motion lies in the plane defined by the plate normal and the direction of wave propagation. In 1917, the English mathematician Horace Lamb published his classic analysis and… …   Wikipedia

• Метод конечных разностей во временной области — (англ. Finite Difference Time Domain, FDTD)  один из наиболее популярных методов численной электродинамики, основанный на дискретизации уравнений Максвелла, записанных в дифференциальной форме. Содержание 1 Описание 2 Алгоритм Йи …   Википедия

• telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

• Surface wave — Diving grebe creates surface waves In physics, a surface wave is a mechanical wave that propagates along the interface between differing media, usually two fluids with different densities. A surface wave can also be an electromagnetic wave guided …   Wikipedia

• Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …   Wikipedia