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What is the difference between holography and photography? Discuss the construction and reconstruction of image in holography with neat diagram.

Mumbai university > FE > SEM 2 > Applied Physics II

Marks: 8M

Year: Dec 2013

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Holography Photography
1) Holography is a technique of producing 3D image. 1) Photography is a technique of producing 2D image.
2) In Hologram, both intensity and phase of light waves are recorded. 2) In a photography, only intensity of light waves are recorded.

I) Construction of Image:-

  • A laser source …

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