- Fraunhofer field
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поле в дальней зоне, поле в зоне фраунгофера
Англо-русский словарь технических терминов. 2005.
Fraunhofer field
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Fraunhofer, Joseph von — • Optician (1787 1826) Catholic Encyclopedia. Kevin Knight. 2006. Fraunhofer, Joseph von Joseph von Fraunhofer … Catholic encyclopedia
Fraunhofer — may refer to:*Joseph von Fraunhofer (1787–1826), German physicist *Fraunhofer (crater), a lunar crater *Fraunhofer Society (Fraunhofer Gesellschaft), a research society, owner of mp3 technology *Fraunhofer diffraction, far field diffraction… … Wikipedia
Fraunhofer diffraction — In optics, Fraunhofer diffraction is a form of wave diffraction, which occurs when field waves are passed through an aperture or slit, causing only the size of an observed aperture image to change Hecht, E. (1987) , p396 Definition of Fraunhofer… … Wikipedia
Near and far field — This article is about the electromagnetic concept. For the mathematical, see Near field (mathematics). Antenna field regions for antennas that are shorter than the wavelength of the radiation they emit, such as the whip antenna of a citizen s… … Wikipedia
Joseph von Fraunhofer — Joseph von Fraunhofer † Catholic Encyclopedia ► Joseph von Fraunhofer Optician, b. at Straubing, Bavaria, 6 March, 1787; d. at Munich, 7 June, 1826. He was the tenth and last son of a poor glass grinder who was unable to give his boy… … Catholic encyclopedia
Wave field synthesis — (WFS) is a spatial audio rendering technique, characterized by creation of virtual acoustic environments. It produces artificial wave fronts synthesized by a large number of individually driven speakers. Such wave fronts seem to originate from a… … 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
Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture … Wikipedia
sun — sunlike, adj. /sun/, n., v., sunned, sunning. n. 1. (often cap.) the star that is the central body of the solar system, around which the planets revolve and from which they receive light and heat: its mean distance from the earth is about 93… … Universalium
Optical aberration — v · d · e Optical aberration … Wikipedia
spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… … Universalium
