
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 …
How Holograms Work | HowStuffWorks
Aug 30, 2023 · 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
4 days ago · Holography, means of creating a unique photographic image without the use of a lens. The photographic recording of the image is called a hologram, which appears to be an unrecognizable …
What is a hologram? - Mixed Reality | Microsoft Learn
Apr 29, 2022 · Holograms are digital objects that are part of your world. The holograms that HoloLens renders appear in the holographic frame directly in front of users' eyes. Holograms add light to your …
What is a Hologram? | Hologram Definition | Live Science
May 23, 2013 · Holography is a photographic technique that records the light scattered from an object, and then presents it in a way that appears three-dimensional. Holograms pop up in movies such as …
Different Types of Holograms – Holocenter
The hologram does not change the wavelength (color) of light but controls how light is re-directed. There are a number of distinct types of art holograms that can be defined by their optical-geometry and the …