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What is the fundamental principle of a Hologram? How is it produced and how is the image constructed by it?
written 6.2 years ago by gravatar for vermavarsha432 vermavarsha432 • 1.0k modified 3.1 years ago by gravatar for pradnyanabar2613 pradnyanabar2613 ★ 5.2k
engineering physics
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written 3.1 years ago by gravatar for pradnyanabar2613 pradnyanabar2613 ★ 5.2k

Principle of a Hologram

Holography is based on the principle of interference. A hologram captures the interference pattern between two or more beams of coherent light (i.e. laser light). The hologram captures light as it interests the whole area of the film, hence being described as a 'window with memory'. …

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