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.
Holography - Wikipedia
In general usage, a hologram is a recording of any type of wavefront in the form of an interference pattern. It can be created by capturing light from a real scene, or it can be generated by a computer, in which case it is known as a computer-generated hologram, which can show virtual objects or scenes.
Different kinds of holograms - HoloWiki - A Holography FAQ
2013年5月11日 · HOEs are holograms that work like optical elements (mirrors and lenses). By computing the interference patterns, it's possible to simulate a hologram in software. The result when printed to a transparency using a standard printer is usually low resolution and inefficient, but can work. MedCosm CGH Software (free)
What Are the Main Types of Holograms - INTEGRAF
There are many types of holograms, and there are varying ways of classifying them. For our purpose, we can divide them into two types: reflection holograms and transmission holograms. The reflection hologram, in which a truly three-dimensional image is seen near its surface, is the most common type shown in galleries.
Everything there is to know about the origin and future of hologram ...
2022年2月24日 · In simple words, holograms are 3D images formed when two light beams interfere and produce an image on a film or other surfaces. While there are many types of holograms and varying ways to...
What is a Hologram? – Holocenter
What is a Hologram? 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.
What are the different types of holograms? - pressbooks.pub
Four different types of true holograms exist, transmission, reflection, short pulse, and free-floating holograms (HoloCenter, 2022). Each has its own separate means of creation, along with how to view the image using either laser or white light.
TYPES OF HOLOGRAMS - Brown University
As the following list reveals, there are many ways to categorize holograms. For one, you can group holograms by their method of illumination. In this respect, there are two basic types of holograms. The "white light reflection," or "reflection," hologram can be viewed with a white spotlight as if it were a painting.
Holograms - HoloWiki - A Holography FAQ
2013年5月11日 · See Setups for more information on making these types of holograms. hol·o·gram (hŏl'ə-grăm', hō'lə-) n. A Diffraction Pattern which, when properly lit, produces a three-dimensional image.
Holography | Optics, 3D Imaging & Laser Technology | Britannica
2024年10月11日 · 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
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