- paraxial beam
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приосевой (параксиальный) луч
Англо-русский словарь технических терминов. 2005.
paraxial beam
Смотреть что такое "paraxial beam" в других словарях:
paraxial beam — gretaašis pluoštas statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
paraxial bundle — gretaašis pluoštas statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
Beam propagation method — (BPM) refers to a computational technique in Electromagnetics, usedto solve the Helmholtz equation under conditions of a time harmonic wave. BPM works under slowly varying envelope approximation, for linear and nonlinear equations.The beam… … Wikipedia
faisceau paraxial — gretaašis pluoštas statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
Gaussian beam — In optics, a Gaussian beam is a beam of electromagnetic radiation whose transverse electric field and intensity (irradiance) distributions are well approximated by Gaussian functions. Many lasers emit beams that approximate a Gaussian profile, in … Wikipedia
gretaašis pluoštas — statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
paraxiales Bündel — gretaašis pluoštas statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
параксиальный пучок — gretaašis pluoštas statusas T sritis fizika atitikmenys: angl. paraxial beam; paraxial bundle vok. paraxiales Bündel, n rus. параксиальный пучок, m pranc. faisceau paraxial, m … Fizikos terminų žodynas
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium
Ray (optics) — Ray of light redirects here. For other uses, see Ray of light (disambiguation). In optics, a ray is an idealized narrow beam of light. Rays are used to model the propagation of light through an optical system, by dividing the real light field up… … Wikipedia
Helmholtz equation — The Helmholtz equation, named for Hermann von Helmholtz, is the elliptic partial differential equation:( abla^2 + k^2) A = 0where abla^2 is the Laplacian, k is a constant, and the unknown function A=A(x, y, z) is defined on n dimensional… … Wikipedia
