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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
- 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 – 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
- Holography - SPIE Digital Library
Key topics include the theory of holography, focusing on recording and reconstructing three-dimensional images through interference and diffraction of light 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
- 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 - an overview | ScienceDirect Topics
Holography is a technique used in scientific and engineering fields to accurately analyze objects without physical contact It involves reconstructing electromagnetic waves of an object from its diffracted pattern, creating a hologram
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