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What are Holograms?


Holograms are three-dimensional photographs, which have depth, length, and breadth. When a hologram is lit by laser light, it produces a three-dimensional image of an object. One can get a different view of the object as one walks around. To make a hologram, the object is lit by light from a laser. This light reflects from the object and strikes a photographic plate placed nearby.  At the same time, the laser beam is split so that it also reflects from mirrors and strikes the plate directly. 
Interference between the two beams produces a pattern on the plate that is not recognizable as a photograph. This pattern is called a hologram. 

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  1. wippoinsomtrom13 March 2023 at 02:20


    I am interested to know more about holograms can you please give me more information about holograms
    JTAG

    ReplyDelete

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