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    Holography

    Kitkat
    Kitkat
    Kitkat

    • Post n°1

    Holography Empty Holography

    Post by Kitkat Thu 14 Feb 2019, 21:03

    Holography 220px-Holomouse2
    Two photographs of a single hologram taken from different viewpoints

    Holography

    Holography is the method of producing a three-dimensional image, called a hologram. A hologram is created by first splitting a laserbeam.  Half the beam is recorded on a plate, unaltered, and the other half is recorded after it is reflected off the object being imaged.  On the recording plate, the two systems of light waves reinforce or neutralise one another, creating an interference pattern that, when illuminated by light of the same frequency,produces a hologram.  Who invented holography?  More...
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