- reciprocal wavelength
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волновое число
Англо-русский словарь технических терминов. 2005.
reciprocal wavelength
Смотреть что такое "reciprocal wavelength" в других словарях:
reciprocal megakelvin — (MK 1) a unit used in colorimetry and photography to measure the wavelength of light, especially for selecting filters to adjust the color temperature. Light waves of a specific wavelength w meters can be assigned a temperature T using the… … Dictionary of units of measurement
spectral line series — ▪ physics any of the related sequences of wavelengths characterizing the light and other electromagnetic radiation emitted by energized atoms. The simplest of these series are produced by hydrogen. When resolved by a spectroscope, the… … Universalium
Elastic scattering — In scattering theory and in particular in particle physics, elastic scattering is one of the specific forms of scattering. In this process, the energy of the incident particles is conserved, only their direction of propagation is modified (by… … Wikipedia
X-ray crystallography — can locate every atom in a zeolite, an aluminosilicate with many important applications, such as water purification. X ray crystallography is a method of determining the arrangement of atoms within a crystal, in which a beam of X rays strikes a… … Wikipedia
Reflection high energy electron diffraction — (RHEED) is a technique used to characterize the surface of crystalline materials. RHEED systems gather information only from the surface layer of the sample, which distinguishes RHEED from other materials characterization methods that rely also… … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
Ewald's sphere — The Ewald sphere is a geometric construct used in electron, neutron, and X ray crystallography which neatly demonstrates the relationship between: :* the wavelength of the incident and diffracted x ray beams, :* the diffraction angle for a given… … Wikipedia
Wavenumber — In the physical sciences, the wavenumber is a property of a wave, its spatial frequency, that is proportional to the reciprocal of the wavelength. It is also the magnitude of the wave vector. It can be defined as either = 1/λ, the number of… … Wikipedia
Phonon — For KDE Software Compilation 4 s multimedia framework, see Phonon (KDE). Normal modes of vibration progression through a crystal. The amplitude of the motion has been exaggerated for ease of viewing; in an actual crystal, it is typically much… … Wikipedia
Powder diffraction — is a scientific technique using X ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [B.D. Cullity Elements of X ray Diffraction Addison Wesley Mass. 1978] Explanation Ideally … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
