hologram plate

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• hologram — [häl′ə gram΄, hō′ləgram΄] n. a photographic plate containing the record of the interference pattern produced by means of holography …   English World dictionary

• hologram — /hol euh gram , hoh leuh /, n. Optics. a negative produced by exposing a high resolution photographic plate, without camera or lens, near a subject illuminated by monochromatic, coherent radiation, as from a laser: when it is placed in a beam of… …   Universalium

• hologram — A three dimensional image produced by wavefront reconstruction and recorded on a photographic plate. [holo + G. gramma, something written] * * * ho·lo·gram hō lə .gram, häl ə n a three dimensional image reproduced from a pattern of interference… …   Medical dictionary

• hologram — hol•o•gram [[t]ˈhɒl əˌgræm, ˈhoʊ lə [/t]] n. opt a three dimensional image of an object produced by recording on a photographic plate or film the patterns of interference formed by a split laser beam and then illuminating the pattern with usu.… …   From formal English to slang

• hologram —   n. photograph taken, without a lens, by the interference of two laser beams, one illuminating the object and the other directed on to the film or plate; three dimensional image produced from such a photograph.    ♦ holography, n.    ♦… …   Dictionary of difficult words

• Zone plate — A zone plate is a device used to focus light. Unlike lenses however, zone plates use diffraction instead of refraction. Created by Augustin Jean Fresnel [freɪ nel] , they are sometimes called Fresnel zone plates in his honor. The zone plate s… …   Wikipedia

• holography — /heuh log reuh fee/, n. the process or technique of making holograms. [1795 1805; HOLO + GRAPHY] * * * Method of recording or reproducing a three dimensional image, or hologram, by means of a pattern of interference produced using a laser beam.… …   Universalium

• Holography — (from the Greek, ὅλος hólos whole + γραφή grafē writing, drawing) is a technique that allows the light scattered from an object to be recorded and later reconstructed so that it appears as if the object is in the same position relative to the… …   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

• Arnold Rimmer — Infobox character series=Red Dwarf name=Arnold Judas Rimmer first=The End last=Only the Good... portrayer=Chris BarrieArnold Judas Rimmer B.S.C., S.S.C. is a fictional character in the science fiction situation comedy Red Dwarf , played by Chris… …   Wikipedia

• Computer-generated holography — (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by… …   Wikipedia