
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 …
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).
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.
Holography | Optics, 3D Imaging & Laser Technology | Britannica
Dec 20, 2025 · 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 …
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 …
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? – 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.
Hologram Technology: Understanding How it Works in 2024
Aug 7, 2024 · Holograms provide a realistic visual experience that captures three-dimensional images without the need for special tools, like 3D glasses. This effect is created through holography, an …
What are… holograms? - HP
Sep 12, 2023 · A hologram records a three-dimensional light field in a two-dimensional image. The principle was discovered by the physicist Dennis Gabor in the 1940s, but it wasn’t until after the …
Scientists Built Holograms You Can Manipulate with Your Hands
Apr 10, 2025 · Scientists have created holograms that you can interact with directly for the first time. Using a flexible projector screen called a diffuser, the team allowed for a human to “insert our hands ...