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  1. 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 …

  2. 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.

  3. 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).

  4. Holography | Optics, 3D Imaging & Laser Technology | Britannica

    Nov 4, 2025 · 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 …

  5. 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 …

  6. 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 …

  7. Hologram and Holography - Encyclopedia.com

    Holography is defined as a method of producing a three-dimensional (3D) impression, or photographic image, of an object. The recording and the image it brings to life are each referred to as holograms. …

  8. 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.

  9. What Is a Hologram? Definition, Tech & AI-Driven Uses | LC ...

    The idea of a hologram is to see a certain visual or image in 3D dimension floating in the air. This image can be a designed object or a representation of person. Holograms are often used in various …

  10. 4.8: Holography - Physics LibreTexts

    The name hologram means “entire picture” (from the Greek holo, as in holistic) because the image is three-dimensional. Holography is the process of producing holograms and, although they are …