hologram

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Related to Holograms: holography

hologram

a photographic record produced by illuminating the object with coherent light (as from a laser) and, without using lenses, exposing a film to light reflected from this object and to a direct beam of coherent light. When interference patterns on the film are illuminated by the coherent light a three-dimensional image is produced

hologram

[′häl·ə‚gram]
(optics)
The special photographic plate used in holography; when this negative is developed and illuminated from behind by a coherent gas-laser beam, it produces a three-dimensional image in space. Also known as hologram interferometer.
References in periodicals archive ?
IT'S almost 40 years since he last swivelled his hips and curled his lip on stage, but King of Rock 'n' Roll Elvis is to perform again as a hologram.
Since Voxgram holograms can be made from almost any 3D data, the applications are nearly limitless.
The enhanced cooperation between holograms and other security and traceability technologies would result in industry consolidation.
14328) A report in Nature magazine has said physicists from Japan have the most compelling evidence yet that the universe is just a hologram.
Guy Fawkes, Richard Duke of York and Catholic saint Margaret Clitherow are just three of the figures on the York Hologram Tour who come to life on the screen when tourists reach certain trigger points in the city.
Our new Hologram Inspection System is two years in the making, and is the result of AVT building upon its established industry-leading vision inspection technology," says Amir Dekel, vice president of Corporate marketing for Advanced Vision Technology Ltd.
The product which uses technology for creating hologram effects enhances the look and feel of cosmetics that one is already applying as their make-up rituals.
The operation of the new plant augments the cutting-edge control system required for the manufacture of future-minded security products, and at the same time allows for scalability in response to the globally expanding use of holograms on social infrastructure-related products such as bank notes, passports, driving licenses, and social security cards.
According to Edhouse, real holograms are recorded by laser on holographic film and the really exciting advances are hologram TVs, which are being developed at the Massachusetts Institute of Technology in the US.
Three Aeroports de Paris customer service agents lent their image for these holograms.
The evolving anticounterfeiting role of holograms lies in their ability to combine authentication with detection and sometimes pack enhancement, as Rodotex GmbH has shown with its packaging for Vitamin C+Kollagen in Indonesia.
One advantage over conventional holograms produced by optical means is that the object used for recording CGH holograms does not need to exist, i.