- Fresnel optics
- оптика Френеля, оптика линз Френеля
Солнечная энергия. - М.: «Руссо».. под ред. Д.С. Стребкова. 2005.
Fresnel optics
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Fresnel lens — Optics. a large lens with a surface of concentric grooves of prismatic profile, used in automobile headlights, searchlights, spotlights, etc. [1840 50; see FRESNEL] * * * Series of concentric rings, each consisting of a thin part of a simple lens … Universalium
Fresnel lens — Fres nel lens [See {Fresnel lamp}.] (Optics) See under {Lens}. [1913 Webster] … The Collaborative International Dictionary of English
Fresnel mirrors — n. [after A. J. FRESNEL Augustin Jean] Optics two plane mirrors so linked that a beam of light falling on them is reflected in slightly different directions, thus producing interference fringes in the area where this reflected light overlaps … English World dictionary
Fresnel ellipsoid — noun A method, used in crystal optics, of representing the doubly refracting properties of a crystal • • • Main Entry: ↑fresnel … Useful english dictionary
Fresnel biprism — Optics. biprism. [1935 40; see FRESNEL] * * * … Universalium
Fresnel mirrors — Optics. two plane mirrors joined together in a way that makes them useful for studying interference patterns. [1965 70; see FRESNEL] * * * … Universalium
Optics — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of … Wikipedia
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
Fresnel diffraction — In optics, the Fresnel diffraction equation for near field diffraction, is an approximation of Kirchhoff Fresnel diffraction that can be applied to the propagation of waves in the near field.[1] The near field can be specified by the Fresnel… … Wikipedia
Fresnel equations — The Fresnel equations, deduced by Augustin Jean Fresnel (pronEng|freɪˈnɛl), describe the behaviour of light when moving between media of differing refractive indices. The reflection of light that the equations predict is known as Fresnel… … Wikipedia
Fresnel lens — A Fresnel lens (pronounced [ frɛz.nəl] or [freɪ nɛl] ) is a type of lens invented by French physicist Augustin Jean Fresnel. Originally developed for lighthouses, the design enables the construction of lenses of large aperture and short focal… … Wikipedia
