Definitions for hologram
ˈhɒl əˌgræm, ˈhoʊ lə-holo·gram

Princeton's WordNetRate this definition:0.0 / 0 votes

1. hologram, holographnoun

   the intermediate photograph (or photographic record) that contains information for reproducing a three-dimensional image by holography

GCIDERate this definition:0.0 / 0 votes

1. hologramnoun

   A photographic image giving the observer a seemingly three-dimensional view of the represented object. The three-dimensional effect is produced by exposing a photographic recording medium to an interference pattern generated by a coherent beam of light (as from a laser) reflected from the subject, interacting with a beam directly from the source. The full three-dimensional effect requires illumination of the image with coherent light, but less perfect three-dimensional visual effects may also be observed when the hologram is illuminated with white light.

WiktionaryRate this definition:0.0 / 0 votes

1. hologramnoun

   A three-dimensional image of an object created by holography.

2. Etymology: from ὅλος + γραμμή, coined in 1964 by Hungarian-born British scientist Dennis Gabor, the 1971 Nobel prize winner in physics for his work in holography.

WikipediaRate this definition:0.0 / 0 votes

1. hologram

   Holography is a technique that enables a wavefront to be recorded and later re-constructed. Holography is best known as a method of generating real three-dimensional images, but it also has a wide range of other applications. In principle, it is possible to make a hologram for any type of wave. A hologram is made by superimposing a second wavefront (normally called the reference beam) on the wavefront of interest, thereby generating an interference pattern which is recorded on a physical medium. When only the second wavefront illuminates the interference pattern, it is diffracted to recreate the original wavefront. Holograms can also be computer-generated by modelling the two wavefronts and adding them together digitally. The resulting digital image is then printed onto a suitable mask or film and illuminated by a suitable source to reconstruct the wavefront of interest.

ChatGPTRate this definition:0.0 / 0 votes

1. hologram

   A hologram is a three-dimensional image that is created with the use of lasers, light intensity and light patterns. It is a physical structure that diffracts light into an image. When observed from different angles, the image appears to shift and change, giving the perception of depth and dimension. This technology can be used in a variety of fields, including entertainment, medicine, security, and art.

Matched Categories

1. • Photograph

How to pronounce hologram?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say hologram in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of hologram in Chaldean Numerology is: 5

2. Pythagorean Numerology

   The numerical value of hologram in Pythagorean Numerology is: 8

Examples of hologram in a Sentence

1. Andrew Yang:

   We are exploring rolling a truck out that would enable someone to see a hologram of me that is three-dimensional give my stump speech, and, also, if I were in a studio, which we could set up very easily, I could beam in and take questions live.

2. Chris Byrne:

   My favorite thing is you can actually create a hologram of yourself… and share them with other people.

3. Ray Romano Looks Back:

   I was a teenager in the ‘70s, so the fact that I’m talking to him -- the fact that he’s seeing stuff that I’m doing -- I don’t get it, i think it’s all a hologram, really.

4. Asier Marzo:

   What we have here is what we call an acoustic hologram - or what we have called an acoustic hologram because I think it's the first time it has been used, a traditional hologram it's made of light and you have flat surfaces. Nonetheless it creates a 3D light field. If you remember Star Wars you can see the robot R2D2 and it's broadcasting a 3D spaceship, even from a flat surface. So this is exactly the same; we have a flat surface and we are creating a 3D acoustic field that can surround the particle.

5. Neil McArthur:

   When Akihiko Kondo look at people who've had difficult sexual experiences, they often find trouble having human partners. People wonder why they'd have sex with a robot or a love affair with a hologram because it's passive, but having a partner who is safe and predictable is often very helpful therapeutically.

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References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=hologram
2. ^ GCIDE
   https://gcide.gnu.org.ua/?q=hologram
3. ^ Wiktionary
   https://en.wiktionary.org/wiki/Hologram
4. ^ Wikipedia
   https://en.wikipedia.org/wiki/Hologram
5. ^ ChatGPT
   https://chat.openai.com