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holography    
n. 全息摄影术

全息摄影术

holography
全息照相术

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  • Holography - Wikipedia
    Holography is a technique that allows a wavefront to be recorded and later reconstructed It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry
  • Holography | Optics, 3D Imaging Laser Technology | Britannica
    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 pattern of stripes and whorls but which—when illuminated by coherent light, as by a laser beam—organizes the light into a three-dimensional representation of
  • 4. 8: Holography - Physics LibreTexts
    Holography is the process of producing holograms and, although they are recorded on photographic film, the process is quite different from normal photography Holography uses light interference or wave optics, whereas normal photography uses geometric optics
  • How Holograms Work | HowStuffWorks
    Scientists can use holograms to study objects in three dimensions, and they can use acoustical holography to create three-dimensional reconstructions of sound waves
  • Holography – University Physics Volume 3
    Holography is the process of producing holograms and, although they are recorded on photographic film, the process is quite different from normal photography Holography uses light interference or wave optics, whereas normal photography uses geometric optics
  • Holography - an overview | ScienceDirect Topics
    Holography captures the phase and amplitude of light reflected from, or transmitted through, an object In visual terms it captures ‘true’ three-dimensional space and any objects which are placed within that space
  • What is holography? |How does Holography Work | 5 Application of . . .
    The technique of producing a three-dimensional image of an object is called holography The photograph showing the three-dimensional image of an object is called holograms (holos is the Greek word means ‘whole’)
  • Holography - HyperPhysics
    Holography is "lensless photography" in which an image is captured not as an image focused on film, but as an interference pattern at the film Typically, coherent light from a laser is reflected from an object and combined at the film with light from a reference beam
  • Holography - Nature
    Holography is the study of the use of light for storing and recreating three-dimensional data of objects This is typically done using interference and diffraction patterns to record phase
  • What is a Hologram? – Holocenter
    Other methods of projecting and reflecting images are often described as holographic – or even misleadingly holograms, because they have an optical presence, spatial quality or iridescent colors In the past there was a clear distinction between holograms and other visual media





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