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- Holography - Wikipedia
A hologram represents a recording of information regarding the light that came from the original scene as scattered in a range of directions rather than from only one direction, as in a photograph This allows the scene to be viewed from a range of different angles, as if it were still present
- How Holograms Work | HowStuffWorks
In a hologram, the two intersecting light wave fronts form a pattern of hyperboloids — three-dimensional shapes that look like hyperbolas rotated around one or more focal points
- HOLOGRAM Definition Meaning - Merriam-Webster
A hologram is a picture of a "whole" object, showing it in three dimensions We've all seen cheap hologram images on credit cards and ID cards (where they help prevent copying)
- Holography | Optics, 3D Imaging Laser Technology | Britannica
The photographic recording of the image is called a hologram, which appears to be an unrecognizable pattern of stripes and whorls but which—when illuminated by coherent light, as by a laser beam—organizes the light
- How the hologram came to be invented in Rugby - BBC
The hologram was invented by scientist Dennis Gabor, which won him the Nobel Prize for Physics
- What is a Hologram? – Holocenter
A holographic image can be seen by looking into an illuminated holographic print or by shining a laser through a hologram and projecting the image onto a screen
- What Is Hologram Technology and How Does Hologram Work?
A hologram is a three-dimensional (3D) projection that appears to exist in physical space without requiring special glasses or screens It’s created using light diffraction to display a fully dimensional image that can be viewed from multiple angles
- Introduction to Holography - ThoughtCo
Holograms create three-dimensional images by using light interference patterns from laser beams Lasers make holograms because their light is coherent, meaning it has the same frequency and phase Holograms are used in arts, data storage, security, and were improved by lasers invented in 1960
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