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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
  • Holographic Technology | Science | Research Starters - EBSCO
    Unlike traditional photography, which captures two-dimensional images, holography records the light from an original scene, enabling the viewer to perceive depth and perspective as if they were observing the actual object
  • 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
  • Holography - SPIE Digital Library
    Research often explores different types of holography, such as digital, analog, and computer-generated holography, each offering unique methods for capturing and displaying holographic images
  • Holography | Definition, Theory Examples - Study. com
    Holography is a technique that captures and reconstructs the light reflected from an object to create a three-dimensional image, known as a hologram
  • What is a Hologram? – Holocenter
    A hologram is a physical structure that diffracts light into an image The term ‘hologram’ can refer to both the encoded material and the resulting image 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
  • 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





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