optical hologram

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• optical hologram — optinė holograma statusas T sritis radioelektronika atitikmenys: angl. optical hologram vok. optisches Hologramm, n rus. оптическая голограмма, f pranc. hologramme optique, m …   Radioelektronikos terminų žodynas

• Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… …   Wikipedia

• Optical vortex — An optical vortex (also known as a screw dislocation or phase singularity) is a zero of an optical field, a point of zero intensity. Research into the properties of vortices has thrived since a comprehensive paper by Nye and Berry, in 1974,[1]… …   Wikipedia

• Security hologram — 5000/10000 notes, etc. They are also used in credit and bank cards as well as quality products.Holograms are classified into different types with reference to the degree of level of optical security incorporated in them during the process of… …   Wikipedia

• 3D optical data storage — is the term given to any form of optical data storage in which information can be recorded and/or read with three dimensional resolution (as opposed to the two dimensional resolution afforded, for example, by CD). [ Three Dimensional Optical Data …   Wikipedia

• Volume hologram — Volume holograms are holograms where the thickness of the recording material is much larger than the light wavelength used for recording. In this case diffraction of light from the hologram is possible only as Bragg diffraction, i.e., the light… …   Wikipedia

• Sonic holography — is a proprietary audio filter design developed by Bob Carver and was used extensively in several preamplifier and receiver units built by Carver Corporation in the 1980s and 1990s.The goal of sonic holography is to remove distortions in pitch… …   Wikipedia

• hol|o|phone — «HOL uh fohn», noun. a device for recording an acoustical hologram: »A holophone records patterns in time in a manner analogous to the way an optical hologram records patterns in space (New Scientist and Science Journal) …   Useful english dictionary

• hologramme optique — optinė holograma statusas T sritis radioelektronika atitikmenys: angl. optical hologram vok. optisches Hologramm, n rus. оптическая голограмма, f pranc. hologramme optique, m …   Radioelektronikos terminų žodynas

• optinė holograma — statusas T sritis radioelektronika atitikmenys: angl. optical hologram vok. optisches Hologramm, n rus. оптическая голограмма, f pranc. hologramme optique, m …   Radioelektronikos terminų žodynas

• optisches Hologramm — optinė holograma statusas T sritis radioelektronika atitikmenys: angl. optical hologram vok. optisches Hologramm, n rus. оптическая голограмма, f pranc. hologramme optique, m …   Radioelektronikos terminų žodynas