Scattering
31Scattering (optics) — Optical scattering deals with the scattering, absorption, and extinction of electromagnetic radiation by particles, molecules and surfaces. Both single scattering and multiple scattering (i.e. radiative transfer) are considered in this category.… …
32Scattering cross-section — The scattering cross section, sigma; scat, relates the scattering of light or other radiation to the number of particles present. In terms of area, the total cross section ( sigma;) is the sum of the cross sections due to absorption, scattering… …
33Scattering length — The scattering length in quantum mechanics describes low energy scattering. It is represented by the term a. General concept When a slow particle scatters off a short ranged scatterer (e.g. an impurity in a solid or a heavy particle) it cannot… …
34Scattering amplitude — The scattering amplitude describes the amplitude of an outgoing, elementary, spherical wave relative to a plane, incoming wave scattered on a point size particle. Since the spherical wave amplitude varies with frac{1}{R} (note, the intensity is… …
35Scattering from rough surfaces — Surface roughness scattering or interface roughness scattering is the elastic scattering of a charged particle by an imperfect interface between two different materials. It is an important effect in electronic devices which contain narrow layers …
36Scattering channel — In scattering theory, a scattering channel is a quantum state of the colliding system before or after the collision ( t o pm infty ). The Hilbert space spanned by the states before collision (in states) is equal to the ones spanned by the states… …
37scattering coefficient — noun : the fractional rate in the transmission of radiation through a scattering medium (as of light through fog) at which the flux density of radiation decreases by scattering in respect to the thickness of the medium traversed …
38Scattering Matrix Method — In computational electromagnetics, Scattering Matrix Method (SMM) is a numerical method used to solve the Maxwells equations.PrinciplesSMM uses cylinders to model dielectric/metal objects in the domain. The total field/scattered field (TF/SF)… …
39scattering coefficient — sklaidos koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas dalelių pluošto ar elektromagnetinės spinduliuotės intensyvumo sumažėjimu dėl sklaidos vienetiniame jų įsiskverbimo į medžiagą ilgyje.… …
40scattering factor — sklaidos faktorius statusas T sritis fizika atitikmenys: angl. dissipance; dissipation factor; scattering factor vok. Dissipationsgrad, m; Schalldissipationsgrad, m; Streuungskoeffizient, m rus. коэффициент рассеяния, m; множитель рассеяния, m;… …
