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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
  • 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
  • What is holography? |How does Holography Work | 5 Application . . .
    Holography is the technique of producing a three-dimensional image of an object The photograph showing the three-dimensional image is called a hologram After study how does holography work we have seen that there are many applications of holography?
  • 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
  • holography – operation principle, interference pattern . . .
    Holography is a class of methods for recording and reconstructing three-dimensional images, which are based on interference phenomena Holographic images are called holograms Unlike normal photographic images, they do not use a mapping of individual objects points to individual points in the hologram; in that sense, they are not images
  • Different Types of Holograms – Holocenter
    There are a number of distinct types of art holograms that can be defined by their optical-geometry and the recording medium The Denisyuk Reflection Hologram A Denisyuk hologram is created with a ‘single’ beam’ of laser light that is shone through the hologram surface and then bounces off object back into the hologram surface





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