hologram


Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.

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 ?
Create folds in cut transparency and tape together using care and craftsmanship to create balanced hologram device.
An official at the Giga Korea Foundation said, "The hologram technology for mobile devices, once developed, can display 5-inch 3-D holographic images in the air." The same official then revealed that "the pilot video of the super high-definition panels will possibly be made in late 2019 for the first time in the world."
This open source design leverages Hologram's global software defined cellular network to provide connectivity on over 600 carriers in over 200 countries.
With the announcement of their software-defined network, Hologram has condensed the full cellular infrastructure stack to just a handful of API calls.
The hologram stickers reverse side, with cold glue.
In the US, we can expect use of a much high tech version of the hologram technology as compared to what we saw in India.
Using an integrated production system, the new plant manufactures embossed holograms which offer both excellent design characteristics and high security against forgery, and Lippmann holograms, which can only be fabricated by a few companies worldwide and are extremely difficult to counterfeit.
Hologram TV would mean hyper-real, multi-dimensional viewing - so no more blue and red glasses.
Councillor Neil Campbell, Rugby Borough Council portfolio holder for culture, said: "It is very fitting that this thrilling exhibition should come to Rugby, the home of the hologram.
While the US Congress is currently considering making the use of security marking on some pharmaceutical products mandatory using 'overt optically variable counterfeit-resistant technologies' to protect consumers from fakes, the hologram is already specified as the authentication feature on the world's only statutory pharmaceutical marking scheme--the Meditag program in Malaysia.
The hundreds of vertical slits, placed sequentially side-by-side, form the larger hologram.